CP
COLOR GUIDE

Farrow & Ball Hague Blue

No. 30 · #2C3E45 · LRV 6 — cool blue-green tone, very dark — reads black in most rooms. F&B's most famous deep blue; the AD/Domino dark-room benchmark.

FARROW & BALL HAGUE BLUE
RGB 44, 62, 69LRV 6

Color spec

BrandFarrow & Ball
NameHague Blue
SKUNo. 30
Hex#2C3E45
RGB44, 62, 69
HSL197°, 22%, 22%
LRV6
Undertonecool blue-green tone
FamilyTeal
See Farrow & Ball Hague Blue on your own walls — upload a room photo.SEE IT IN YOUR ROOM →

What Color Is Hague Blue, Really?

Hague Blue (No. 30) from Farrow & Ball is a very deep, dark blue with a clear green cast. Its hue sits at 197 on the color wheel, right where blue starts sliding toward teal, and with saturation around 22 percent it is muted rather than vivid. It is dark enough that in most rooms it reads almost black, only showing its blue-green heart where light hits it directly.

With an LRV of 6, it absorbs nearly all the light in a room, which is exactly why people reach for it. It is Farrow & Ball's most famous deep blue and a longstanding benchmark for the moody, cocooning dark rooms you see in design magazines.

It suits people who want drama and depth instead of a safe pale wall, and it works best in rooms you want to feel enclosing and rich rather than bright and airy.

Hague Blue leans blue-green. At hue 197 it is on the line between navy and teal, so depending on what surrounds it, it can look like a deep inky blue in one light and a dark petrol teal in another. Its saturation of about 22 percent keeps it from ever looking bright or electric; it stays soft and grayed, which is part of why it feels grounded rather than loud.

The undertone shows most where light lands directly, near a window or under a lamp, and where you place it next to a clean reference. Hold it against a crisp white and the green in it becomes obvious. Set it beside a true navy and it looks distinctly teal; set it beside a warm green and the blue steps forward.

Because it is so dark, always test large samples on more than one wall. The undertone reads differently in a corner versus a lit face.

AT A GLANCE
Farrow & Ball Hague Blue
No. 30 · #2C3E45 · LRV 6
Undertone: cool blue-green tone
See it on your room

Best Rooms and Uses for Hague Blue

At an LRV of 6, Hague Blue is a statement and contrast color, not a whole-home light. Used across all four walls it turns a room into an enveloping, cocooning space, which is why it works so well in studies, dining rooms, powder rooms, bedrooms, and small rooms you are happy to lean into rather than lighten. It rewards a room you enter for atmosphere.

It is also a strong choice where you want a rich anchor without committing the whole room: kitchen and bathroom cabinets, a kitchen island, built-in bookshelves, or a single feature wall. On these it gives real depth against paler surroundings.

Outside, it is a classic for a front door, window trim, or the whole facade of a period house, where its near-black density looks smart against brick and stone. As interior trim it reads almost black and pairs cleanly with lighter walls.

How Lighting Changes Hague Blue

With an LRV of 6, Hague Blue soaks up light instead of bouncing it back, so lighting decides how much color you actually see versus how black it reads. In a bright, sunny room it stays a recognizable deep blue-green. In a dim room or a shadowed corner, it collapses toward near-black.

North-facing rooms get cool, flat light, which deepens the blue and can make the color feel even more sober and dark. South-facing rooms get the most sun, so the green-blue character stays visible for more of the day. East light is cooler in the afternoon, while west-facing rooms warm it up in the evening and soften the coolness.

Bulb choice matters a lot at this depth. Warm bulbs, around 2700K, pull it toward a richer, softer blue and take off the chill. Cooler daylight bulbs sharpen the teal edge. Because the color is so light-hungry, plan for good lamp layering.

YOUR LIGHT IS THE RISKsame paint — south sun vs north grey

Most complaints about Hague Blue are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.

TEST IT IN YOUR LIGHT →

Hague Blue vs Similar Colors

Against Stiffkey Blue (No. 281), LRV 7, Hague Blue is the greener, more teal of the two. Stiffkey is a truer, more purple-leaning navy, so it reads more classically blue where Hague tips toward petrol. If you want unmistakable navy, choose Stiffkey; if you want depth with a green undercurrent, choose Hague.

Black Blue (No. 95), LRV 5, is darker and closer to black, with less of the visible blue-green character. It is the pick when you basically want a soft black that only hints at blue, whereas Hague keeps more recognizable color.

Compared with Benjamin Moore's Hale Navy (HC-154), LRV 6, Hague sits at a similar darkness but leans distinctly greener and cooler, while Hale Navy is a warmer, more straightforward navy. Test both on the actual wall, since at these low LRVs the difference is subtle until the light hits them.

Colors That Go With Hague Blue

For crisp trim and ceilings, a bright off-white gives the contrast that makes the depth pop. All White (No. 2005) at LRV 84 is about as clean as Farrow & Ball goes, while Wevet (No. 273), also LRV 84, is a touch softer and reads slightly warm against the blue. Either keeps woodwork feeling fresh.

For a warmer, more lived-in scheme, pair it with a mid neutral like Elephant's Breath (No. 229), LRV 50, or Ammonite (No. 274), LRV 56, on adjoining walls so the dark color feels intentional rather than heavy.

To build a tonal, layered look, bring in Down Pipe (No. 26), LRV 11, as a second dark for cabinetry or lower walls, or Studio Green (No. 93), LRV 8, for a deep green companion. Warm wood tones, brass, and aged bronze all sit beautifully against it.

Need It From Another Brand?

Any paint counter can custom-tint Farrow & Ball No. 30 directly — but if you would rather stay in one brand's own deck, these are the closest stock matches:

730F-7 · Behr · ΔE 3.95 · LRV 5
2049-10 · Benjamin Moore · ΔE 4.14 · LRV 5
5010-3 · Valspar · ΔE 4.11 · LRV 4.4
335-7DB · Dutch Boy · ΔE 3.24 · LRV 4
GHOST TREE · Portola Paints · ΔE 1.72 · LRV 4
AUBUSSON BLUE · Annie Sloan · ΔE 3.42 · LRV 6

Similar Farrow & Ball colors

closest in the Farrow & Ball deck

The nearest shades to Hague Blue within Farrow & Ball's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.

No. G18 · LRV 5
No. 256 · LRV 5
No. 95 · LRV 5
No. W24 · LRV 5
No. 9920 · LRV 6
No. 294 · LRV 6

Coordinated palette

Generated by hue-rotating #2C3E45 in HSL space. Pair Hague Blue with one accent and one neutral — the swatches below are starting points, not final picks.

COMPLEMENTARY
#2C3E45 + #45332C
TRIADIC
#2C3E45 · #452C3E · #3E452C
ANALOGOUS
#2C453F · #2C3E45 · #2C3245

Accessibility (WCAG contrast)

Sample text on white
11.16:1AAA
Sample text on black
1.88:1fail

WCAG 2.1: AA = 4.5:1 normal text · AA Large = 3:1 large text · AAA = 7:1 normal text.

The Questions Everyone Asks

Is Hague Blue warm or cool, and is it more blue or green?

Hague Blue is a cool color that leans blue-green. Its hue sits at 197, right where blue turns toward teal, so it reads as a deep inky blue in some light and a dark petrol teal in others. It is muted rather than vivid, and in dim light it can look nearly black. Direct light is where the blue-green character shows most clearly.

What trim white goes with Hague Blue?

A bright off-white gives the crispest contrast. All White (No. 2005), with an LRV of 84, is one of the cleanest Farrow & Ball whites and makes the dark walls pop on trim and ceilings. Wevet (No. 273), also LRV 84, is slightly softer and reads a touch warmer against the blue. Either keeps woodwork looking fresh next to such a deep wall color.

Does Hague Blue work on cabinets and exteriors?

Yes. Because it is so dark, it makes a strong anchor on kitchen and bathroom cabinets, a kitchen island, or built-in shelves, giving depth against paler walls. Outside it is a classic front door, trim, and full-facade color, where its near-black density looks smart against brick and stone. On both, its blue-green depth pairs well with brass and warm wood.

What does Hague Blue's LRV of 6 mean in practice?

An LRV of 6 means Hague Blue reflects very little light and absorbs almost all of it, putting it near the black end of the scale. In practice it will read very dark, close to black in shadowed corners, and it will make a room feel enclosed and cozy rather than bright. Plan for good lighting, since the color is light-hungry and needs lamps to reveal its blue-green color.

How is Hague Blue different from Stiffkey Blue?

Both are deep Farrow & Ball blues at similar darkness, but Hague Blue (No. 30) leans greener and more teal, while Stiffkey Blue (No. 281), LRV 7, is a truer, more purple-leaning navy. Choose Stiffkey when you want an unmistakable classic navy, and choose Hague when you want depth with a green, petrol undercurrent. On a wall the two look clearly different once light hits them.

Should I sample Hague Blue before painting?

Absolutely. At an LRV of 6 the color shifts a lot with light, looking like a deep blue-green in sun and near-black in shadow. Paint large samples on more than one wall and view them at different times of day and under your actual bulbs, warm and cool, before committing. Testing against your trim white and flooring will show you how much of its blue-green character you will really see.

Will It Work in YOUR Room?

No page can promise how Hague Blue behaves in your light. Upload a photo and see it on your own walls in seconds — before you spend a cent on samples.

TRY HAGUE BLUE ON YOUR ROOM →
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