#31280C#31280C

#31280C is a dark, muted yellow. Relative luminance 0.022; OKLCH L 28.0% C 0.045 H 91.4°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#31280C
RGB	rgb(49, 40, 12)
HSL	hsl(45, 61%, 12%)
HSV	hsv(45, 76%, 19%)
CMYK	cmyk(0%, 18.4%, 75.5%, 80.8%)
CIE-LAB	lab(16.49, 0.08, 18.97)
CIE-LCH	lch(16.49, 18.97, 89.76°)
OKLab	oklab(28.02% -0.0011 0.0448)
OKLCH	oklch(28.02% 0.045 91.4)
XYZ	xyz(2.0919, 2.1972, 0.6617)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31280C #0C1531

analogous

#31160C #31280C #28310C

triadic

#31280C #0C3128 #280C31

tetradic

#31280C #0C3116 #0C1531 #310C28

square

#31280C #0C3116 #0C1531 #310C28

split-complementary

#31280C #0C2831 #160C31

monochromatic

#191406 #191406 #31280C #625018 #937824

Accessibility & contrast

On white

14.59

#31280C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#31280C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31280C

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31280C	#FFFFFF	#000000	##FFFFFF
##31280C	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2709

Deuteranopia (green-blind)

#2F2A0D

Tritanopia (blue-blind)

#362422

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #31280c;
/* rgb */ color: rgb(49, 40, 12);
/* oklch */ color: oklch(28.0% 0.045 91.4);

Tailwind

colors: {
  custom: {
    50: '#6a614c',
    500: '#31280c',
    950: '#000000',
  },
}

SCSS

$custom: #31280c;
$custom-light: #6a614c;
$custom-dark: #000000;

JSON

{
  "hex": "#31280c",
  "rgb": {
    "r": 49,
    "g": 40,
    "b": 12
  },
  "hsl": {
    "h": 45.405,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28015,
    "c": 0.04477,
    "h": 91.4
  },
  "luminance": 0.02197
}

Semantic roles & 50–950 ramp

primary

#31280C

secondary

#2C3C6D

accent

#6BE444

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #31280C

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

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