#31340C#31340C

#31340C is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.3% C 0.059 H 113.4°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#31340C
RGB	rgb(49, 52, 12)
HSL	hsl(65, 63%, 13%)
HSV	hsv(65, 77%, 20%)
CMYK	cmyk(5.8%, 0%, 76.9%, 79.6%)
CIE-LAB	lab(20.58, -7.77, 23.78)
CIE-LCH	lch(20.58, 25.02, 108.09°)
OKLab	oklab(31.27% -0.0234 0.054)
OKLCH	oklch(31.27% 0.059 113.4)
XYZ	xyz(2.5610, 3.1355, 0.8181)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31340C #0F0C34

analogous

#34230C #31340C #1D340C

triadic

#31340C #0C3134 #340C31

tetradic

#31340C #0C3423 #0F0C34 #340C1D

square

#31340C #0C3423 #0F0C34 #340C1D

split-complementary

#31340C #0C1D34 #230C34

monochromatic

#171906 #171906 #31340C #606617 #8F9723

Accessibility & contrast

On white

12.91

#31340C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#31340C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31340C

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31340C	#FFFFFF	#000000	##FFFFFF
##31340C	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383107

Deuteranopia (green-blind)

#38320F

Tritanopia (blue-blind)

#35302C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31340c;
/* rgb */ color: rgb(49, 52, 12);
/* oklch */ color: oklch(31.3% 0.059 113.4);

Tailwind

colors: {
  custom: {
    50: '#6b6b4d',
    500: '#31340c',
    950: '#000000',
  },
}

SCSS

$custom: #31340c;
$custom-light: #6b6b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#31340c",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 12
  },
  "hsl": {
    "h": 64.5,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.31266,
    "c": 0.05888,
    "h": 113.4
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#31340C

secondary

#312C70

accent

#42E64E

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #31340C

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

Preview Lab → · Contrast checker → · Palette generator →