#581212#581212

#581212 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.102 H 25.5°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#581212
RGB	rgb(88, 18, 18)
HSL	hsl(0, 66%, 21%)
HSV	hsv(0, 80%, 35%)
CMYK	cmyk(0%, 79.5%, 79.5%, 65.5%)
CIE-LAB	lab(18.15, 31.65, 19.34)
CIE-LCH	lch(18.15, 37.10, 31.43°)
OKLab	oklab(30.66% 0.0918 0.0439)
OKLCH	oklch(30.66% 0.102 25.5)
XYZ	xyz(4.3505, 2.5517, 0.8356)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581212 #125858

analogous

#581235 #581212 #583512

triadic

#581212 #125812 #121258

tetradic

#581212 #355812 #125858 #351258

square

#581212 #355812 #125858 #351258

split-complementary

#581212 #125835 #123558

monochromatic

#190505 #250808 #581212 #8B1C1C #BE2727

Accessibility & contrast

On white

13.91

#581212 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#581212 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581212

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581212	#FFFFFF	#000000	##FFFFFF
##581212	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272311

Deuteranopia (green-blind)

#38320F

Tritanopia (blue-blind)

#620013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #581212;
/* rgb */ color: rgb(88, 18, 18);
/* oklch */ color: oklch(30.7% 0.102 25.5);

Tailwind

colors: {
  custom: {
    50: '#8e5650',
    500: '#581212',
    950: '#000000',
  },
}

SCSS

$custom: #581212;
$custom-light: #8e5650;
$custom-dark: #000000;

JSON

{
  "hex": "#581212",
  "rgb": {
    "r": 88,
    "g": 18,
    "b": 18
  },
  "hsl": {
    "h": 0,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30662,
    "c": 0.10171,
    "h": 25.5
  },
  "luminance": 0.02551
}

Semantic roles & 50–950 ramp

primary

#581212

secondary

#359191

accent

#E9E93F

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #581212

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

Preview Lab → · Contrast checker → · Palette generator →