#831D14#831D14

#831D14 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.2% C 0.139 H 29.6°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#831D14
RGB	rgb(131, 29, 20)
HSL	hsl(5, 74%, 30%)
HSV	hsv(5, 85%, 51%)
CMYK	cmyk(0%, 77.9%, 84.7%, 48.6%)
CIE-LAB	lab(28.79, 42.41, 32.10)
CIE-LCH	lch(28.79, 53.19, 37.12°)
OKLab	oklab(40.24% 0.1206 0.0684)
OKLCH	oklch(40.24% 0.139 29.6)
XYZ	xyz(9.9269, 5.7561, 1.2500)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831D14 #147A83

analogous

#831443 #831D14 #835514

triadic

#831D14 #14831D #1D1483

tetradic

#831D14 #438314 #147A83 #551483

square

#831D14 #438314 #147A83 #551483

split-complementary

#831D14 #148355 #144383

monochromatic

#1B0604 #4E110C #831D14 #B8291C #E04032

Accessibility & contrast

On white

9.76

#831D14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#831D14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D14

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831D14	#FFFFFF	#000000	##FFFFFF
##831D14	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3612

Deuteranopia (green-blind)

#564C0F

Tritanopia (blue-blind)

#91001C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #831d14;
/* rgb */ color: rgb(131, 29, 20);
/* oklch */ color: oklch(40.2% 0.139 29.6);

Tailwind

colors: {
  custom: {
    50: '#b06253',
    500: '#831d14',
    950: '#000000',
  },
}

SCSS

$custom: #831d14;
$custom-light: #b06253;
$custom-dark: #000000;

JSON

{
  "hex": "#831d14",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 20
  },
  "hsl": {
    "h": 4.865,
    "s": 73.51,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40241,
    "c": 0.13858,
    "h": 29.6
  },
  "luminance": 0.05755
}

Semantic roles & 50–950 ramp

primary

#831D14

secondary

#3BAEB8

accent

#E1F038

background

#FBF6F4

surface

#F7EBE7

border

#D0C6C3

text

#120602

muted

#817A78

Preview Lab

Preview with #831D14

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

Preview Lab → · Contrast checker → · Palette generator →