#57381F#57381F

#57381F is a dark, muted orange. Relative luminance 0.050; OKLCH L 37.1% C 0.058 H 58.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#57381F
RGB	rgb(87, 56, 31)
HSL	hsl(27, 47%, 23%)
HSV	hsv(27, 64%, 34%)
CMYK	cmyk(0%, 35.6%, 64.4%, 65.9%)
CIE-LAB	lab(26.60, 10.84, 21.06)
CIE-LCH	lch(26.60, 23.68, 62.77°)
OKLab	oklab(37.13% 0.0304 0.0497)
OKLCH	oklch(37.13% 0.058 58.5)
XYZ	xyz(5.5923, 4.9540, 1.9577)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57381F #1F3E57

analogous

#571F22 #57381F #57541F

triadic

#57381F #1F5738 #381F57

tetradic

#57381F #22571F #1F3E57 #541F57

square

#57381F #22571F #1F3E57 #541F57

split-complementary

#57381F #1F5754 #1F2257

monochromatic

#170F08 #2A1B0F #57381F #84552F #B1723F

Accessibility & contrast

On white

10.55

#57381F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#57381F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57381F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57381F	#FFFFFF	#000000	##FFFFFF
##57381F	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1D

Deuteranopia (green-blind)

#49421F

Tritanopia (blue-blind)

#5F3232

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57381f;
/* rgb */ color: rgb(87, 56, 31);
/* oklch */ color: oklch(37.1% 0.058 58.5);

Tailwind

colors: {
  custom: {
    50: '#896e5b',
    500: '#57381f',
    950: '#000000',
  },
}

SCSS

$custom: #57381f;
$custom-light: #896e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#57381f",
  "rgb": {
    "r": 87,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 26.786,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.37129,
    "c": 0.05831,
    "h": 58.5
  },
  "luminance": 0.04954
}

Semantic roles & 50–950 ramp

primary

#57381F

secondary

#466D8C

accent

#9BD751

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #57381F

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

Preview Lab → · Contrast checker → · Palette generator →