#581F0E#581F0E

#581F0E is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.089 H 37.0°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#581F0E
RGB	rgb(88, 31, 14)
HSL	hsl(14, 73%, 20%)
HSV	hsv(14, 84%, 35%)
CMYK	cmyk(0%, 64.8%, 84.1%, 65.5%)
CIE-LAB	lab(20.39, 25.29, 24.15)
CIE-LCH	lch(20.39, 34.97, 43.68°)
OKLab	oklab(32.33% 0.071 0.0534)
OKLCH	oklch(32.33% 0.089 37)
XYZ	xyz(4.5942, 3.0870, 0.7693)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F0E #0E4758

analogous

#580E22 #581F0E #58440E

triadic

#581F0E #0E581F #1F0E58

tetradic

#581F0E #22580E #0E4758 #440E58

square

#581F0E #22580E #0E4758 #440E58

split-complementary

#581F0E #0E5844 #0E2258

monochromatic

#1A0904 #230C06 #581F0E #8D3216 #C2441F

Accessibility & contrast

On white

12.99

#581F0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#581F0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F0E

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F0E	#FFFFFF	#000000	##FFFFFF
##581F0E	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290C

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#61111B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581f0e;
/* rgb */ color: rgb(88, 31, 14);
/* oklch */ color: oklch(32.3% 0.089 37.0);

Tailwind

colors: {
  custom: {
    50: '#8d5d4e',
    500: '#581f0e',
    950: '#000000',
  },
}

SCSS

$custom: #581f0e;
$custom-light: #8d5d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#581f0e",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 14
  },
  "hsl": {
    "h": 13.784,
    "s": 72.549,
    "l": 20
  },
  "oklch": {
    "l": 0.32327,
    "c": 0.08882,
    "h": 37
  },
  "luminance": 0.03086
}

Semantic roles & 50–950 ramp

primary

#581F0E

secondary

#307B92

accent

#C5EF39

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #581F0E

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

Preview Lab → · Contrast checker → · Palette generator →