#581210#581210

#581210 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.102 H 26.9°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#581210
RGB	rgb(88, 18, 16)
HSL	hsl(2, 69%, 20%)
HSV	hsv(2, 82%, 35%)
CMYK	cmyk(0%, 79.5%, 81.8%, 65.5%)
CIE-LAB	lab(18.12, 31.56, 20.47)
CIE-LCH	lch(18.12, 37.62, 32.97°)
OKLab	oklab(30.63% 0.091 0.0461)
OKLCH	oklch(30.63% 0.102 26.9)
XYZ	xyz(4.3348, 2.5454, 0.7532)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581210 #105658

analogous

#581032 #581210 #583610

triadic

#581210 #105812 #121058

tetradic

#581210 #325810 #105658 #361058

square

#581210 #325810 #105658 #361058

split-complementary

#581210 #105836 #103258

monochromatic

#1A0505 #240707 #581210 #8C1D19 #C02723

Accessibility & contrast

On white

13.92

#581210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#581210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581210

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581210	#FFFFFF	#000000	##FFFFFF
##581210	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230F

Deuteranopia (green-blind)

#38320D

Tritanopia (blue-blind)

#620012

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #581210;
/* rgb */ color: rgb(88, 18, 16);
/* oklch */ color: oklch(30.6% 0.102 26.9);

Tailwind

colors: {
  custom: {
    50: '#8e564e',
    500: '#581210',
    950: '#000000',
  },
}

SCSS

$custom: #581210;
$custom-light: #8e564e;
$custom-dark: #000000;

JSON

{
  "hex": "#581210",
  "rgb": {
    "r": 88,
    "g": 18,
    "b": 16
  },
  "hsl": {
    "h": 1.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30632,
    "c": 0.102,
    "h": 26.9
  },
  "luminance": 0.02545
}

Semantic roles & 50–950 ramp

primary

#581210

secondary

#328F91

accent

#E7EC3C

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #581210

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

Preview Lab → · Contrast checker → · Palette generator →