#57431C#57431C

#57431C is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.6% C 0.062 H 82.0°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#57431C
RGB	rgb(87, 67, 28)
HSL	hsl(40, 51%, 23%)
HSV	hsv(40, 68%, 34%)
CMYK	cmyk(0%, 23%, 67.8%, 65.9%)
CIE-LAB	lab(29.73, 3.61, 26.45)
CIE-LCH	lch(29.73, 26.70, 82.22°)
OKLab	oklab(39.55% 0.0086 0.061)
OKLCH	oklch(39.55% 0.062 82)
XYZ	xyz(6.1476, 6.1248, 1.9568)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57431C #1C3057

analogous

#57261C #57431C #4D571C

triadic

#57431C #1C5743 #431C57

tetradic

#57431C #1C5726 #1C3057 #571C4D

square

#57431C #1C5726 #1C3057 #571C4D

split-complementary

#57431C #1C4D57 #261C57

monochromatic

#171207 #291F0D #57431C #85672B #B48A3A

Accessibility & contrast

On white

9.44

#57431C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#57431C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57431C

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57431C	#FFFFFF	#000000	##FFFFFF
##57431C	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4318

Deuteranopia (green-blind)

#50481D

Tritanopia (blue-blind)

#5F3D3A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #57431c;
/* rgb */ color: rgb(87, 67, 28);
/* oklch */ color: oklch(39.6% 0.062 82.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#57431c",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 28
  },
  "hsl": {
    "h": 39.661,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.39553,
    "c": 0.06161,
    "h": 82
  },
  "luminance": 0.06124
}

Semantic roles & 50–950 ramp

primary

#57431C

secondary

#425B8D

accent

#7DDB4D

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #57431C

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

Preview Lab → · Contrast checker → · Palette generator →