#57421C#57421C

#57421C is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.3% C 0.061 H 80.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX#57421C
RGBrgb(87, 66, 28)
HSLhsl(39, 51%, 23%)
HSVhsv(39, 68%, 34%)
CMYKcmyk(0%, 24.1%, 67.8%, 65.9%)
CIE-LABlab(29.43, 4.24, 26.12)
CIE-LCHlch(29.43, 26.46, 80.77°)
OKLaboklab(39.32% 0.0104 0.0603)
OKLCHoklch(39.32% 0.061 80.2)
XYZxyz(6.0886, 6.0069, 1.9371)
Luminance0.0601 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57421C #1C3157
analogous
#57251C #57421C #4E571C
triadic
#57421C #1C5742 #421C57
tetradic
#57421C #1C5725 #1C3157 #571C4E
square
#57421C #1C5725 #1C3157 #571C4E
split-complementary
#57421C #1C4E57 #251C57
monochromatic
#171207 #291F0D #57421C #85652B #B4883A

Accessibility & contrast

On white

9.54
#57421C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#57421C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57421C
9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57421C#FFFFFF#000000##FFFFFF
##57421C1.009.542.209.54
#FFFFFF9.541.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4218
Deuteranopia (green-blind)
#50471D
Tritanopia (blue-blind)
#5F3C3A
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #57421c;
/* rgb */ color: rgb(87, 66, 28);
/* oklch */ color: oklch(39.3% 0.061 80.2);
Tailwind
colors: {
  custom: {
    50: '#89765a',
    500: '#57421c',
    950: '#000000',
  },
}
SCSS
$custom: #57421c;
$custom-light: #89765a;
$custom-dark: #000000;
JSON
{
  "hex": "#57421c",
  "rgb": {
    "r": 87,
    "g": 66,
    "b": 28
  },
  "hsl": {
    "h": 38.644,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.39321,
    "c": 0.06119,
    "h": 80.2
  },
  "luminance": 0.06007
}

Semantic roles & 50–950 ramp

primary
#57421C
secondary
#425D8D
accent
#7FDB4D
background
#F8F7F5
surface
#F0EDE9
border
#CBC8C5
text
#0C0804
muted
#7D7B79

Preview Lab

Preview with #57421C

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

Preview Lab → · Contrast checker → · Palette generator →

#57421C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva