Farrow and Ball Blue Maize CB11
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| Official page: | Blue Maize CB11 |
| Code: | CB11 |
| Name: | Blue Maize |
| Brand: | Farrow and Ball |
What color is Farrow and Ball Blue Maize?
Farrow and Ball Blue Maize CB11 is a deep, muted blue with a noticeable slate-gray cast and a gentle violet lean. Its low brightness gives it a grounded, cocooning presence, especially on full walls in a study, dining room, or bedroom. In bright daylight, Blue Maize reads as a reserved charcoal-blue, while lower or warmer light can draw out its softer indigo character. It suits cabinetry and interior doors particularly well when paired with warm white walls, pale oak, aged brass, or brushed nickel. For contrast, combine this shade with chalky off-whites, muted clay tones, or soft putty neutrals rather than crisp, stark white.
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What are Farrow and Ball Blue Maize undertones?
Blue Maize appears as a deep, muted blue with moderate saturation and a slightly gray-toned character rather than a bright primary-blue look. In the supplied digital sample, the visible bias stays close to a neutral blue, without a strong pull toward green or purple. Farrow & Ball describes it as a deep blue inspired by the color of corn popular in Mexico and the Southern States, which aligns with its clearly blue main color family rather than identifying a separate undertone. Warm artificial light may make its muted depth feel a little softer, while cool daylight can make the blue direction appear clearer.
Manufacturer information used in this description: official color page.
HEX value:
RGB code:
63, 70, 102
Is Farrow and Ball Blue Maize cool or warm?
With a hue of 229°, this dark blue reads cool based on its HSL hue position.
CB11 Blue Maize HSL code: 229, 24%, 32%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.
How light temperature affects Blue Maize
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural-light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange-red | After noon |
| South | Warm | Orange-yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color temperature in Kelvins.
Use the slider to see how this dark blue shade looks under different lighting:
Coordinating colors.
Colors that go with Farrow and Ball Blue Maize:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
CB11
Blue Maize
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Blue Maize with a blue hue, complementary colors are those with a orange hue close to 49, such as Farrow and Ball Blanc De Treillage and Chemise.
Color codes
We have collected almost every possible color code you could ever need.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #3f4666 |
| RGB Decimal | 63, 70, 102 |
| RGB Percent | 24.71%, 27.45%, 40.00% |
| HSV | Hue: 229° Saturation: 38.24% Value: 40.0% |
| HSL | hsl(229, 23.64, 32.35) |
| CMYK | Cyan: 38.24 Magenta: 31.37 Yellow: 0.0 Key: 60.0 |
| YIQ | Y: 71.555 I: -14.454 Q: 8.478 |
| XYZ | X: 6.637 Y: 6.396 Z: 13.452 |
| CIE Lab | L:30.391 a:5.941 b:-19.626 |
| CIE Luv | L:30.391 u:-4.777 v:-25.916 |
| Decimal | 4146790 |
| Hunter Lab | 25.29, 2.589, -13.832 |
Color equivalents
M350
Ink
Tikkurila

Indigo Night
Dulux
9919
Serge
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83BB 07/202
Plush Velvet 1
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67BB 09/166
Mystical Night
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253
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91BB 07/263
Martian Skies 1
Dulux
10RB 08/125
Amethyst Falls 1
Dulux
95BB 07/350
Plush Velvet 2
Dulux
Oxford Blue (Heritage)
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W40
Imperial Purple
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10RB 10/219
Purple Polka 1
Dulux
15RB 07/237
Regal Purple
Dulux
70BB 09/241
Starlit Night 1
Dulux
18RB 08/286
Amethyst Falls 2
Dulux
50BB 08/171
Sapphire Salute
Dulux

