#312A02#312A02

#312A02 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.4% C 0.057 H 99.0°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#312A02
RGB	rgb(49, 42, 2)
HSL	hsl(51, 92%, 10%)
HSV	hsv(51, 96%, 19%)
CMYK	cmyk(0%, 14.3%, 95.9%, 80.8%)
CIE-LAB	lab(17.05, -2.04, 23.78)
CIE-LCH	lch(17.05, 23.87, 94.90°)
OKLab	oklab(28.43% -0.0089 0.0561)
OKLCH	oklch(28.43% 0.057 99)
XYZ	xyz(2.1057, 2.3134, 0.3930)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312A02 #020931

analogous

#311302 #312A02 #203102

triadic

#312A02 #02312A #2A0231

tetradic

#312A02 #023113 #020931 #310220

square

#312A02 #023113 #020931 #310220

split-complementary

#312A02 #022031 #130231

monochromatic

#1D1901 #1D1901 #312A02 #6C5C04 #A78F07

Accessibility & contrast

On white

14.36

#312A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#312A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312A02

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312A02	#FFFFFF	#000000	##FFFFFF
##312A02	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2900

Deuteranopia (green-blind)

#312B04

Tritanopia (blue-blind)

#362622

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #312a02;
/* rgb */ color: rgb(49, 42, 2);
/* oklch */ color: oklch(28.4% 0.057 99.0);

Tailwind

colors: {
  custom: {
    50: '#6b6348',
    500: '#312a02',
    950: '#000000',
  },
}

SCSS

$custom: #312a02;
$custom-light: #6b6348;
$custom-dark: #000000;

JSON

{
  "hex": "#312a02",
  "rgb": {
    "r": 49,
    "g": 42,
    "b": 2
  },
  "hsl": {
    "h": 51.064,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.28426,
    "c": 0.05675,
    "h": 99
  },
  "luminance": 0.02313
}

Semantic roles & 50–950 ramp

primary

#312A02

secondary

#192775

accent

#49FF29

background

#F6F5F4

surface

#EBEAE6

border

#C6C6C2

text

#070500

muted

#7A7977

Preview Lab

Preview with #312A02

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

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