#312E09#312E09

#312E09 is a dark, muted yellow. Relative luminance 0.026; OKLCH L 29.6% C 0.054 H 104.7°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#312E09
RGB	rgb(49, 46, 9)
HSL	hsl(56, 69%, 11%)
HSV	hsv(56, 82%, 19%)
CMYK	cmyk(0%, 6.1%, 81.6%, 80.8%)
CIE-LAB	lab(18.48, -4.16, 22.65)
CIE-LCH	lch(18.48, 23.02, 100.40°)
OKLab	oklab(29.58% -0.0136 0.0521)
OKLCH	oklch(29.58% 0.054 104.7)
XYZ	xyz(2.2930, 2.6268, 0.6446)
Luminance	0.0263 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312E09 #090C31

analogous

#311A09 #312E09 #203109

triadic

#312E09 #09312E #2E0931

tetradic

#312E09 #09311A #090C31 #310920

square

#312E09 #09311A #090C31 #310920

split-complementary

#312E09 #092031 #1A0931

monochromatic

#1A1805 #1A1805 #312E09 #655F12 #988F1C

Accessibility & contrast

On white

13.77

#312E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#312E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312E09

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312E09	#FFFFFF	#000000	##FFFFFF
##312E09	1.00	13.77	1.53	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C05

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#352A27

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #312e09;
/* rgb */ color: rgb(49, 46, 9);
/* oklch */ color: oklch(29.6% 0.054 104.7);

Tailwind

colors: {
  custom: {
    50: '#6b664b',
    500: '#312e09',
    950: '#000000',
  },
}

SCSS

$custom: #312e09;
$custom-light: #6b664b;
$custom-dark: #000000;

JSON

{
  "hex": "#312e09",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 9
  },
  "hsl": {
    "h": 55.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29584,
    "c": 0.05386,
    "h": 104.7
  },
  "luminance": 0.02627
}

Semantic roles & 50–950 ramp

primary

#312E09

secondary

#272C6F

accent

#49EC3C

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312E09

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

Preview Lab → · Contrast checker → · Palette generator →