#57121E#57121E

#57121E is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.100 H 15.7°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#57121E
RGB	rgb(87, 18, 30)
HSL	hsl(350, 66%, 21%)
HSV	hsv(350, 79%, 34%)
CMYK	cmyk(0%, 79.3%, 65.5%, 65.9%)
CIE-LAB	lab(18.16, 32.05, 11.05)
CIE-LCH	lch(18.16, 33.90, 19.03°)
OKLab	oklab(30.7% 0.096 0.027)
OKLCH	oklch(30.7% 0.1 15.7)
XYZ	xyz(4.3816, 2.5532, 1.4901)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57121E #12574B

analogous

#571240 #57121E #572812

triadic

#57121E #1E5712 #121E57

tetradic

#57121E #405712 #12574B #281257

square

#57121E #405712 #12574B #281257

split-complementary

#57121E #125728 #124057

monochromatic

#190509 #24080D #57121E #8A1C2F #BC2741

Accessibility & contrast

On white

13.90

#57121E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#57121E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57121E

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57121E	#FFFFFF	#000000	##FFFFFF
##57121E	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231E

Deuteranopia (green-blind)

#36321C

Tritanopia (blue-blind)

#600017

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #57121e;
/* rgb */ color: rgb(87, 18, 30);
/* oklch */ color: oklch(30.7% 0.100 15.7);

Tailwind

colors: {
  custom: {
    50: '#8c5659',
    500: '#57121e',
    950: '#000000',
  },
}

SCSS

$custom: #57121e;
$custom-light: #8c5659;
$custom-dark: #000000;

JSON

{
  "hex": "#57121e",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 30
  },
  "hsl": {
    "h": 349.565,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.307,
    "c": 0.09975,
    "h": 15.7
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#57121E

secondary

#359080

accent

#E9CB3F

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #57121E

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

Preview Lab → · Contrast checker → · Palette generator →