#581E13#581E13

#581E13 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.089 H 32.7°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#581E13
RGB	rgb(88, 30, 19)
HSL	hsl(10, 64%, 21%)
HSV	hsv(10, 78%, 35%)
CMYK	cmyk(0%, 65.9%, 78.4%, 65.5%)
CIE-LAB	lab(20.25, 26.07, 21.14)
CIE-LCH	lch(20.25, 33.56, 39.05°)
OKLab	oklab(32.24% 0.0745 0.0478)
OKLCH	oklch(32.24% 0.089 32.7)
XYZ	xyz(4.6068, 3.0509, 0.9623)
Luminance	0.0305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E13 #134D58

analogous

#58132A #581E13 #584013

triadic

#581E13 #13581E #1E1358

tetradic

#581E13 #2A5813 #134D58 #401358

square

#581E13 #2A5813 #134D58 #401358

split-complementary

#581E13 #135840 #132A58

monochromatic

#190905 #260D08 #581E13 #8A2F1E #BD4029

Accessibility & contrast

On white

13.04

#581E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#581E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E13

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E13	#FFFFFF	#000000	##FFFFFF
##581E13	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2912

Deuteranopia (green-blind)

#3C3611

Tritanopia (blue-blind)

#61111C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581e13;
/* rgb */ color: rgb(88, 30, 19);
/* oklch */ color: oklch(32.2% 0.089 32.7);

Tailwind

colors: {
  custom: {
    50: '#8d5c51',
    500: '#581e13',
    950: '#000000',
  },
}

SCSS

$custom: #581e13;
$custom-light: #8d5c51;
$custom-dark: #000000;

JSON

{
  "hex": "#581e13",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 9.565,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32238,
    "c": 0.08852,
    "h": 32.7
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#581E13

secondary

#378290

accent

#CDE740

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581E13

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

Preview Lab → · Contrast checker → · Palette generator →