#57161C#57161C

#57161C is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.095 H 19.5°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#57161C
RGB	rgb(87, 22, 28)
HSL	hsl(354, 60%, 21%)
HSV	hsv(354, 75%, 34%)
CMYK	cmyk(0%, 74.7%, 67.8%, 65.9%)
CIE-LAB	lab(18.73, 30.19, 13.22)
CIE-LCH	lch(18.73, 32.96, 23.64°)
OKLab	oklab(31.11% 0.0896 0.0318)
OKLCH	oklch(31.11% 0.095 19.5)
XYZ	xyz(4.4274, 2.6845, 1.3834)
Luminance	0.0268 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57161C #165751

analogous

#57163D #57161C #573116

triadic

#57161C #1C5716 #161C57

tetradic

#57161C #3D5716 #165751 #311657

square

#57161C #3D5716 #165751 #311657

split-complementary

#57161C #165731 #163D57

monochromatic

#180608 #260A0C #57161C #88222C #B92F3B

Accessibility & contrast

On white

13.66

#57161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#57161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57161C

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57161C	#FFFFFF	#000000	##FFFFFF
##57161C	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251C

Deuteranopia (green-blind)

#38331A

Tritanopia (blue-blind)

#600619

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #57161c;
/* rgb */ color: rgb(87, 22, 28);
/* oklch */ color: oklch(31.1% 0.095 19.5);

Tailwind

colors: {
  custom: {
    50: '#8c5857',
    500: '#57161c',
    950: '#000000',
  },
}

SCSS

$custom: #57161c;
$custom-light: #8c5857;
$custom-dark: #000000;

JSON

{
  "hex": "#57161c",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 354.462,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31114,
    "c": 0.09513,
    "h": 19.5
  },
  "luminance": 0.02684
}

Semantic roles & 50–950 ramp

primary

#57161C

secondary

#3A8E87

accent

#E3D445

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #57161C

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

Preview Lab → · Contrast checker → · Palette generator →