#312C09#312C09

#312C09 is a dark, muted yellow. Relative luminance 0.025; OKLCH L 29.0% C 0.052 H 101.1°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#312C09
RGB	rgb(49, 44, 9)
HSL	hsl(53, 69%, 11%)
HSV	hsv(53, 82%, 19%)
CMYK	cmyk(0%, 10.2%, 81.6%, 80.8%)
CIE-LAB	lab(17.80, -2.84, 21.84)
CIE-LCH	lch(17.80, 22.02, 97.42°)
OKLab	oklab(29.04% -0.0099 0.0506)
OKLCH	oklch(29.04% 0.052 101.1)
XYZ	xyz(2.2167, 2.4742, 0.6192)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312C09 #090E31

analogous

#311809 #312C09 #223109

triadic

#312C09 #09312C #2C0931

tetradic

#312C09 #093118 #090E31 #310922

square

#312C09 #093118 #090E31 #310922

split-complementary

#312C09 #092231 #180931

monochromatic

#1A1705 #1A1705 #312C09 #655A12 #98891C

Accessibility & contrast

On white

14.05

#312C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#312C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312C09

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312C09	#FFFFFF	#000000	##FFFFFF
##312C09	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A05

Deuteranopia (green-blind)

#322C0B

Tritanopia (blue-blind)

#352825

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #312c09;
/* rgb */ color: rgb(49, 44, 9);
/* oklch */ color: oklch(29.0% 0.052 101.1);

Tailwind

colors: {
  custom: {
    50: '#6b644b',
    500: '#312c09',
    950: '#000000',
  },
}

SCSS

$custom: #312c09;
$custom-light: #6b644b;
$custom-dark: #000000;

JSON

{
  "hex": "#312c09",
  "rgb": {
    "r": 49,
    "g": 44,
    "b": 9
  },
  "hsl": {
    "h": 52.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29042,
    "c": 0.0516,
    "h": 101.1
  },
  "luminance": 0.02474
}

Semantic roles & 50–950 ramp

primary

#312C09

secondary

#27306F

accent

#52EC3C

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312C09

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

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