#31290F#31290F

#31290F is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.3% C 0.042 H 92.4°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#31290F
RGB	rgb(49, 41, 15)
HSL	hsl(46, 53%, 13%)
HSV	hsv(46, 69%, 19%)
CMYK	cmyk(0%, 16.3%, 69.4%, 80.8%)
CIE-LAB	lab(16.86, -0.33, 17.95)
CIE-LCH	lch(16.86, 17.95, 91.04°)
OKLab	oklab(28.32% -0.0018 0.0423)
OKLCH	oklch(28.32% 0.042 92.4)
XYZ	xyz(2.1459, 2.2734, 0.7776)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31290F #0F1731

analogous

#31180F #31290F #28310F

triadic

#31290F #0F3129 #290F31

tetradic

#31290F #0F3118 #0F1731 #310F28

square

#31290F #0F3118 #0F1731 #310F28

split-complementary

#31290F #0F2831 #180F31

monochromatic

#171407 #171407 #31290F #60501D #8F772C

Accessibility & contrast

On white

14.44

#31290F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#31290F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31290F

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31290F	#FFFFFF	#000000	##FFFFFF
##31290F	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E280C

Deuteranopia (green-blind)

#302B10

Tritanopia (blue-blind)

#352523

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31290f;
/* rgb */ color: rgb(49, 41, 15);
/* oklch */ color: oklch(28.3% 0.042 92.4);

Tailwind

colors: {
  custom: {
    50: '#6a624e',
    500: '#31290f',
    950: '#000000',
  },
}

SCSS

$custom: #31290f;
$custom-light: #6a624e;
$custom-dark: #000000;

JSON

{
  "hex": "#31290f",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 15
  },
  "hsl": {
    "h": 45.882,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2832,
    "c": 0.04233,
    "h": 92.4
  },
  "luminance": 0.02273
}

Semantic roles & 50–950 ramp

primary

#31290F

secondary

#313F6B

accent

#6DDD4B

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #31290F

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

Preview Lab → · Contrast checker → · Palette generator →