#582D15#582D15

#582D15 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.9% C 0.073 H 48.0°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX#582D15
RGBrgb(88, 45, 21)
HSLhsl(21, 61%, 21%)
HSVhsv(21, 76%, 35%)
CMYKcmyk(0%, 48.9%, 76.1%, 65.5%)
CIE-LABlab(23.69, 17.49, 23.75)
CIE-LCHlch(23.69, 29.50, 53.64°)
OKLaboklab(34.87% 0.0486 0.0539)
OKLCHoklch(34.87% 0.073 48)
XYZxyz(5.0987, 4.0062, 1.2141)
Luminance0.0401 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#582D15 #154058
analogous
#58151F #582D15 #584F15
triadic
#582D15 #15582D #2D1558
tetradic
#582D15 #1F5815 #154058 #4F1558
square
#582D15 #1F5815 #154058 #4F1558
split-complementary
#582D15 #15584F #151F58
monochromatic
#190D06 #271409 #582D15 #894621 #BB602D

Accessibility & contrast

On white

11.66
#582D15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#582D15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D15
11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##582D15#FFFFFF#000000##FFFFFF
##582D151.0011.661.8011.66
#FFFFFF11.661.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393312
Deuteranopia (green-blind)
#433C14
Tritanopia (blue-blind)
#612428
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #582d15;
/* rgb */ color: rgb(88, 45, 21);
/* oklch */ color: oklch(34.9% 0.073 48.0);
Tailwind
colors: {
  custom: {
    50: '#8b6653',
    500: '#582d15',
    950: '#000000',
  },
}
SCSS
$custom: #582d15;
$custom-light: #8b6653;
$custom-dark: #000000;
JSON
{
  "hex": "#582d15",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 21
  },
  "hsl": {
    "h": 21.493,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.34869,
    "c": 0.07256,
    "h": 48
  },
  "luminance": 0.04006
}

Semantic roles & 50–950 ramp

primary
#582D15
secondary
#397190
accent
#ABE543
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0D0602
muted
#7D7A78

Preview Lab

Preview with #582D15

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

Preview Lab → · Contrast checker → · Palette generator →

#582D15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva