#57210E#57210E

#57210E is a dark, moderate orange. Relative luminance 0.031; OKLCH L 32.5% C 0.085 H 39.1°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#57210E
RGB	rgb(87, 33, 14)
HSL	hsl(16, 72%, 20%)
HSV	hsv(16, 84%, 34%)
CMYK	cmyk(0%, 62.1%, 83.9%, 65.9%)
CIE-LAB	lab(20.62, 23.76, 24.35)
CIE-LCH	lch(20.62, 34.02, 45.71°)
OKLab	oklab(32.46% 0.0664 0.0539)
OKLCH	oklch(32.46% 0.085 39.1)
XYZ	xyz(4.5541, 3.1463, 0.7829)
Luminance	0.0315 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57210E #0E4457

analogous

#570E20 #57210E #57450E

triadic

#57210E #0E5721 #210E57

tetradic

#57210E #20570E #0E4457 #450E57

square

#57210E #20570E #0E4457 #450E57

split-complementary

#57210E #0E5745 #0E2057

monochromatic

#1A0A04 #220D06 #57210E #8C3516 #C0491F

Accessibility & contrast

On white

12.89

#57210E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#57210E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57210E

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57210E	#FFFFFF	#000000	##FFFFFF
##57210E	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0C

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#60151D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #57210e;
/* rgb */ color: rgb(87, 33, 14);
/* oklch */ color: oklch(32.5% 0.085 39.1);

Tailwind

colors: {
  custom: {
    50: '#8c5e4e',
    500: '#57210e',
    950: '#000000',
  },
}

SCSS

$custom: #57210e;
$custom-light: #8c5e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#57210e",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 14
  },
  "hsl": {
    "h": 15.616,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32465,
    "c": 0.08549,
    "h": 39.1
  },
  "luminance": 0.03146
}

Semantic roles & 50–950 ramp

primary

#57210E

secondary

#307891

accent

#C0EF39

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #57210E

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

Preview Lab → · Contrast checker → · Palette generator →