#31290A#31290A

#31290A is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.3% C 0.048 H 94.6°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#31290A
RGB	rgb(49, 41, 10)
HSL	hsl(48, 66%, 12%)
HSV	hsv(48, 80%, 19%)
CMYK	cmyk(0%, 16.3%, 79.6%, 80.8%)
CIE-LAB	lab(16.80, -0.76, 20.21)
CIE-LCH	lch(16.80, 20.23, 92.16°)
OKLab	oklab(28.25% -0.0038 0.0475)
OKLCH	oklch(28.25% 0.048 94.6)
XYZ	xyz(2.1144, 2.2609, 0.6121)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31290A #0A1231

analogous

#31160A #31290A #26310A

triadic

#31290A #0A3129 #290A31

tetradic

#31290A #0A3116 #0A1231 #310A26

square

#31290A #0A3116 #0A1231 #310A26

split-complementary

#31290A #0A2631 #160A31

monochromatic

#191505 #191505 #31290A #645414 #977E1F

Accessibility & contrast

On white

14.46

#31290A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#31290A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31290A

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31290A	#FFFFFF	#000000	##FFFFFF
##31290A	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2807

Deuteranopia (green-blind)

#302B0C

Tritanopia (blue-blind)

#362522

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #31290a;
/* rgb */ color: rgb(49, 41, 10);
/* oklch */ color: oklch(28.3% 0.048 94.6);

Tailwind

colors: {
  custom: {
    50: '#6b624b',
    500: '#31290a',
    950: '#000000',
  },
}

SCSS

$custom: #31290a;
$custom-light: #6b624b;
$custom-dark: #000000;

JSON

{
  "hex": "#31290a",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 10
  },
  "hsl": {
    "h": 47.692,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28253,
    "c": 0.04765,
    "h": 94.6
  },
  "luminance": 0.02261
}

Semantic roles & 50–950 ramp

primary

#31290A

secondary

#29376E

accent

#62E93F

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #31290A

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

Preview Lab → · Contrast checker → · Palette generator →