#581216#581216

#581216 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.101 H 22.6°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#581216
RGB	rgb(88, 18, 22)
HSL	hsl(357, 66%, 21%)
HSV	hsv(357, 80%, 35%)
CMYK	cmyk(0%, 79.5%, 75%, 65.5%)
CIE-LAB	lab(18.21, 31.87, 16.78)
CIE-LCH	lch(18.21, 36.02, 27.78°)
OKLab	oklab(30.73% 0.0934 0.0389)
OKLCH	oklch(30.73% 0.101 22.6)
XYZ	xyz(4.3861, 2.5659, 1.0232)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581216 #125854

analogous

#581239 #581216 #583112

triadic

#581216 #165812 #121658

tetradic

#581216 #395812 #125854 #311258

square

#581216 #395812 #125854 #311258

split-complementary

#581216 #125831 #123958

monochromatic

#190506 #250809 #581216 #8B1C23 #BE272F

Accessibility & contrast

On white

13.88

#581216 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#581216 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581216

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581216	#FFFFFF	#000000	##FFFFFF
##581216	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262316

Deuteranopia (green-blind)

#383214

Tritanopia (blue-blind)

#610014

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #581216;
/* rgb */ color: rgb(88, 18, 22);
/* oklch */ color: oklch(30.7% 0.101 22.6);

Tailwind

colors: {
  custom: {
    50: '#8d5653',
    500: '#581216',
    950: '#000000',
  },
}

SCSS

$custom: #581216;
$custom-light: #8d5653;
$custom-dark: #000000;

JSON

{
  "hex": "#581216",
  "rgb": {
    "r": 88,
    "g": 18,
    "b": 22
  },
  "hsl": {
    "h": 356.571,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30729,
    "c": 0.10121,
    "h": 22.6
  },
  "luminance": 0.02565
}

Semantic roles & 50–950 ramp

primary

#581216

secondary

#35918B

accent

#E9DF3F

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #581216

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

Preview Lab → · Contrast checker → · Palette generator →