#581E16#581E16

#581E16 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.088 H 30.4°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#581E16
RGB	rgb(88, 30, 22)
HSL	hsl(7, 60%, 22%)
HSV	hsv(7, 75%, 35%)
CMYK	cmyk(0%, 65.9%, 75%, 65.5%)
CIE-LAB	lab(20.29, 26.24, 19.26)
CIE-LCH	lch(20.29, 32.55, 36.27°)
OKLab	oklab(32.29% 0.0757 0.0444)
OKLCH	oklch(32.29% 0.088 30.4)
XYZ	xyz(4.6341, 3.0618, 1.1059)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E16 #165058

analogous

#58162F #581E16 #583F16

triadic

#581E16 #16581E #1E1658

tetradic

#581E16 #2F5816 #165058 #3F1658

square

#581E16 #2F5816 #165058 #3F1658

split-complementary

#581E16 #16583F #162F58

monochromatic

#180806 #270D0A #581E16 #892F22 #BA3F2E

Accessibility & contrast

On white

13.03

#581E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#581E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E16

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E16	#FFFFFF	#000000	##FFFFFF
##581E16	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2915

Deuteranopia (green-blind)

#3C3614

Tritanopia (blue-blind)

#61111C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581e16;
/* rgb */ color: rgb(88, 30, 22);
/* oklch */ color: oklch(32.3% 0.088 30.4);

Tailwind

colors: {
  custom: {
    50: '#8c5d53',
    500: '#581e16',
    950: '#000000',
  },
}

SCSS

$custom: #581e16;
$custom-light: #8c5d53;
$custom-dark: #000000;

JSON

{
  "hex": "#581e16",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 7.273,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32285,
    "c": 0.08773,
    "h": 30.4
  },
  "luminance": 0.03061
}

Semantic roles & 50–950 ramp

primary

#581E16

secondary

#3B858F

accent

#D0E345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581E16

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

Preview Lab → · Contrast checker → · Palette generator →