#57331C#57331C

#57331C is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.063 H 52.1°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#57331C
RGB	rgb(87, 51, 28)
HSL	hsl(23, 51%, 23%)
HSV	hsv(23, 68%, 34%)
CMYK	cmyk(0%, 41.4%, 67.8%, 65.9%)
CIE-LAB	lab(25.19, 13.76, 21.21)
CIE-LCH	lch(25.19, 25.28, 57.03°)
OKLab	oklab(36.02% 0.0387 0.0497)
OKLCH	oklch(36.02% 0.063 52.1)
XYZ	xyz(5.3243, 4.4782, 1.6824)
Luminance	0.0448 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57331C #1C4057

analogous

#571C22 #57331C #57501C

triadic

#57331C #1C5733 #331C57

tetradic

#57331C #22571C #1C4057 #501C57

square

#57331C #22571C #1C4057 #501C57

split-complementary

#57331C #1C5750 #1C2257

monochromatic

#170E07 #29180D #57331C #854E2B #B4693A

Accessibility & contrast

On white

11.08

#57331C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#57331C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57331C

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57331C	#FFFFFF	#000000	##FFFFFF
##57331C	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371A

Deuteranopia (green-blind)

#463F1C

Tritanopia (blue-blind)

#5F2C2E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57331c;
/* rgb */ color: rgb(87, 51, 28);
/* oklch */ color: oklch(36.0% 0.063 52.1);

Tailwind

colors: {
  custom: {
    50: '#8a6b59',
    500: '#57331c',
    950: '#000000',
  },
}

SCSS

$custom: #57331c;
$custom-light: #8a6b59;
$custom-dark: #000000;

JSON

{
  "hex": "#57331c",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 28
  },
  "hsl": {
    "h": 23.39,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.36023,
    "c": 0.06297,
    "h": 52.1
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#57331C

secondary

#42708D

accent

#A4DB4D

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #57331C

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

Preview Lab → · Contrast checker → · Palette generator →