#312D09#312D09

#312D09 is a dark, muted yellow. Relative luminance 0.025; OKLCH L 29.3% C 0.053 H 102.9°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#312D09
RGB	rgb(49, 45, 9)
HSL	hsl(54, 69%, 11%)
HSV	hsv(54, 82%, 19%)
CMYK	cmyk(0%, 8.2%, 81.6%, 80.8%)
CIE-LAB	lab(18.14, -3.50, 22.24)
CIE-LCH	lch(18.14, 22.52, 98.95°)
OKLab	oklab(29.31% -0.0118 0.0514)
OKLCH	oklch(29.31% 0.053 102.9)
XYZ	xyz(2.2544, 2.5496, 0.6318)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312D09 #090D31

analogous

#311909 #312D09 #213109

triadic

#312D09 #09312D #2D0931

tetradic

#312D09 #093119 #090D31 #310921

square

#312D09 #093119 #090D31 #310921

split-complementary

#312D09 #092131 #190931

monochromatic

#1A1805 #1A1805 #312D09 #655C12 #988C1C

Accessibility & contrast

On white

13.91

#312D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#312D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312D09

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312D09	#FFFFFF	#000000	##FFFFFF
##312D09	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B05

Deuteranopia (green-blind)

#332D0B

Tritanopia (blue-blind)

#352926

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #312d09;
/* rgb */ color: rgb(49, 45, 9);
/* oklch */ color: oklch(29.3% 0.053 102.9);

Tailwind

colors: {
  custom: {
    50: '#6b654b',
    500: '#312d09',
    950: '#000000',
  },
}

SCSS

$custom: #312d09;
$custom-light: #6b654b;
$custom-dark: #000000;

JSON

{
  "hex": "#312d09",
  "rgb": {
    "r": 49,
    "g": 45,
    "b": 9
  },
  "hsl": {
    "h": 54,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29312,
    "c": 0.05271,
    "h": 102.9
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#312D09

secondary

#272E6F

accent

#4EEC3C

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312D09

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

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