#581E17#581E17

#581E17 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.087 H 29.6°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#581E17
RGB	rgb(88, 30, 23)
HSL	hsl(6, 59%, 22%)
HSV	hsv(6, 74%, 35%)
CMYK	cmyk(0%, 65.9%, 73.9%, 65.5%)
CIE-LAB	lab(20.31, 26.30, 18.62)
CIE-LCH	lch(20.31, 32.22, 35.29°)
OKLab	oklab(32.3% 0.0761 0.0432)
OKLCH	oklch(32.3% 0.087 29.6)
XYZ	xyz(4.6439, 3.0657, 1.1577)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E17 #175158

analogous

#581731 #581E17 #583F17

triadic

#581E17 #17581E #1E1758

tetradic

#581E17 #315817 #175158 #3F1758

square

#581E17 #315817 #175158 #3F1758

split-complementary

#581E17 #17583F #173158

monochromatic

#180806 #270D0A #581E17 #892F24 #B93F30

Accessibility & contrast

On white

13.02

#581E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#581E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E17

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E17	#FFFFFF	#000000	##FFFFFF
##581E17	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2916

Deuteranopia (green-blind)

#3C3615

Tritanopia (blue-blind)

#61111D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581e17;
/* rgb */ color: rgb(88, 30, 23);
/* oklch */ color: oklch(32.3% 0.087 29.6);

Tailwind

colors: {
  custom: {
    50: '#8c5d54',
    500: '#581e17',
    950: '#000000',
  },
}

SCSS

$custom: #581e17;
$custom-light: #8c5d54;
$custom-dark: #000000;

JSON

{
  "hex": "#581e17",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 23
  },
  "hsl": {
    "h": 6.462,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32301,
    "c": 0.08749,
    "h": 29.6
  },
  "luminance": 0.03065
}

Semantic roles & 50–950 ramp

primary

#581E17

secondary

#3C868F

accent

#D1E246

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581E17

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

Preview Lab → · Contrast checker → · Palette generator →