#402F0B#402F0B

#402F0B is a dark, muted orange. Relative luminance 0.031; OKLCH L 31.7% C 0.056 H 82.5°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#402F0B
RGB	rgb(64, 47, 11)
HSL	hsl(41, 71%, 15%)
HSV	hsv(41, 83%, 25%)
CMYK	cmyk(0%, 26.6%, 82.8%, 74.9%)
CIE-LAB	lab(20.62, 3.44, 24.75)
CIE-LCH	lch(20.62, 24.98, 82.08°)
OKLab	oklab(31.7% 0.0073 0.0555)
OKLCH	oklch(31.7% 0.056 82.5)
XYZ	xyz(3.1915, 3.1474, 0.7560)
Luminance	0.0315 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402F0B #0B1C40

analogous

#40150B #402F0B #37400B

triadic

#402F0B #0B402F #2F0B40

tetradic

#402F0B #0B4015 #0B1C40 #400B37

square

#402F0B #0B4015 #0B1C40 #400B37

split-complementary

#402F0B #0B3740 #150B40

monochromatic

#1A1304 #1A1304 #402F0B #745514 #A87C1D

Accessibility & contrast

On white

12.89

#402F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#402F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402F0B

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402F0B	#FFFFFF	#000000	##FFFFFF
##402F0B	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F06

Deuteranopia (green-blind)

#3A330D

Tritanopia (blue-blind)

#462A28

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #402f0b;
/* rgb */ color: rgb(64, 47, 11);
/* oklch */ color: oklch(31.7% 0.056 82.5);

Tailwind

colors: {
  custom: {
    50: '#77674c',
    500: '#402f0b',
    950: '#000000',
  },
}

SCSS

$custom: #402f0b;
$custom-light: #77674c;
$custom-dark: #000000;

JSON

{
  "hex": "#402f0b",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 11
  },
  "hsl": {
    "h": 40.755,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.317,
    "c": 0.056,
    "h": 82.5
  },
  "luminance": 0.03147
}

Semantic roles & 50–950 ramp

primary

#402F0B

secondary

#2A457D

accent

#74ED3A

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #402F0B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →