#581E11#581E11

#581E11 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.089 H 34.1°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#581E11
RGB	rgb(88, 30, 17)
HSL	hsl(11, 68%, 21%)
HSV	hsv(11, 81%, 35%)
CMYK	cmyk(0%, 65.9%, 80.7%, 65.5%)
CIE-LAB	lab(20.22, 25.96, 22.33)
CIE-LCH	lch(20.22, 34.24, 40.70°)
OKLab	oklab(32.21% 0.0737 0.05)
OKLCH	oklch(32.21% 0.089 34.1)
XYZ	xyz(4.5904, 3.0444, 0.8761)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E11 #114B58

analogous

#581127 #581E11 #584111

triadic

#581E11 #11581E #1E1158

tetradic

#581E11 #275811 #114B58 #411158

square

#581E11 #275811 #114B58 #411158

split-complementary

#581E11 #115841 #112758

monochromatic

#1A0905 #250D07 #581E11 #8B2F1B #BF4125

Accessibility & contrast

On white

13.05

#581E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#581E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E11

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E11	#FFFFFF	#000000	##FFFFFF
##581E11	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E290F

Deuteranopia (green-blind)

#3C360F

Tritanopia (blue-blind)

#61101B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581e11;
/* rgb */ color: rgb(88, 30, 17);
/* oklch */ color: oklch(32.2% 0.089 34.1);

Tailwind

colors: {
  custom: {
    50: '#8d5c4f',
    500: '#581e11',
    950: '#000000',
  },
}

SCSS

$custom: #581e11;
$custom-light: #8d5c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#581e11",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 17
  },
  "hsl": {
    "h": 10.986,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3221,
    "c": 0.08906,
    "h": 34.1
  },
  "luminance": 0.03044
}

Semantic roles & 50–950 ramp

primary

#581E11

secondary

#348091

accent

#CBEA3D

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581E11

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

Preview Lab → · Contrast checker → · Palette generator →