#581E19#581E19

#581E19 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.087 H 27.8°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX#581E19
RGBrgb(88, 30, 25)
HSLhsl(5, 56%, 22%)
HSVhsv(5, 72%, 35%)
CMYKcmyk(0%, 65.9%, 71.6%, 65.5%)
CIE-LABlab(20.34, 26.43, 17.33)
CIE-LCHlch(20.34, 31.61, 33.25°)
OKLaboklab(32.34% 0.077 0.0406)
OKLCHoklch(32.34% 0.087 27.8)
XYZxyz(4.6647, 3.0741, 1.2672)
Luminance0.0307 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#581E19 #195358
analogous
#581934 #581E19 #583E19
triadic
#581E19 #19581E #1E1958
tetradic
#581E19 #345819 #195358 #3E1958
square
#581E19 #345819 #195358 #3E1958
split-complementary
#581E19 #19583E #193458
monochromatic
#180807 #280E0B #581E19 #882E27 #B73E34

Accessibility & contrast

On white

13.01
#581E19 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#581E19 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E19
13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##581E19#FFFFFF#000000##FFFFFF
##581E191.0013.011.6113.01
#FFFFFF13.011.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2918
Deuteranopia (green-blind)
#3C3617
Tritanopia (blue-blind)
#61121D
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #581e19;
/* rgb */ color: rgb(88, 30, 25);
/* oklch */ color: oklch(32.3% 0.087 27.8);
Tailwind
colors: {
  custom: {
    50: '#8c5d55',
    500: '#581e19',
    950: '#000000',
  },
}
SCSS
$custom: #581e19;
$custom-light: #8c5d55;
$custom-dark: #000000;
JSON
{
  "hex": "#581e19",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 25
  },
  "hsl": {
    "h": 4.762,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32337,
    "c": 0.08704,
    "h": 27.8
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary
#581E19
secondary
#3E888E
accent
#D3DF49
background
#F9F5F4
surface
#F1E9E8
border
#CBC5C4
text
#0D0403
muted
#7E7978

Preview Lab

Preview with #581E19

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

Preview Lab → · Contrast checker → · Palette generator →

#581E19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva