#57431D#57431D

#57431D is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.6% C 0.061 H 81.5°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#57431D
RGB	rgb(87, 67, 29)
HSL	hsl(39, 50%, 23%)
HSV	hsv(39, 67%, 34%)
CMYK	cmyk(0%, 23%, 66.7%, 65.9%)
CIE-LAB	lab(29.74, 3.69, 25.90)
CIE-LCH	lch(29.74, 26.17, 81.89°)
OKLab	oklab(39.57% 0.009 0.06)
OKLCH	oklch(39.57% 0.061 81.5)
XYZ	xyz(6.1597, 6.1297, 2.0209)
Luminance	0.0613 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57431D #1D3157

analogous

#57261D #57431D #4E571D

triadic

#57431D #1D5743 #431D57

tetradic

#57431D #1D5726 #1D3157 #571D4E

square

#57431D #1D5726 #1D3157 #571D4E

split-complementary

#57431D #1D4E57 #261D57

monochromatic

#171208 #29200E #57431D #85662C #B38A3C

Accessibility & contrast

On white

9.43

#57431D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#57431D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57431D

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57431D	#FFFFFF	#000000	##FFFFFF
##57431D	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4319

Deuteranopia (green-blind)

#50481E

Tritanopia (blue-blind)

#5E3D3A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #57431d;
/* rgb */ color: rgb(87, 67, 29);
/* oklch */ color: oklch(39.6% 0.061 81.5);

Tailwind

colors: {
  custom: {
    50: '#89775a',
    500: '#57431d',
    950: '#000000',
  },
}

SCSS

$custom: #57431d;
$custom-light: #89775a;
$custom-dark: #000000;

JSON

{
  "hex": "#57431d",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 29
  },
  "hsl": {
    "h": 39.31,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.39566,
    "c": 0.06066,
    "h": 81.5
  },
  "luminance": 0.06129
}

Semantic roles & 50–950 ramp

primary

#57431D

secondary

#445D8C

accent

#7EDA4E

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #57431D

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

Preview Lab → · Contrast checker → · Palette generator →