#57130F#57130F

#57130F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.100 H 28.0°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#57130F
RGB	rgb(87, 19, 15)
HSL	hsl(3, 71%, 20%)
HSV	hsv(3, 83%, 34%)
CMYK	cmyk(0%, 78.2%, 82.8%, 65.9%)
CIE-LAB	lab(18.04, 30.74, 20.87)
CIE-LCH	lch(18.04, 37.15, 34.17°)
OKLab	oklab(30.53% 0.0883 0.047)
OKLCH	oklch(30.53% 0.1 28)
XYZ	xyz(4.2501, 2.5271, 0.7158)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57130F #0F5357

analogous

#570F2F #57130F #57370F

triadic

#57130F #0F5713 #130F57

tetradic

#57130F #2F570F #0F5357 #370F57

square

#57130F #2F570F #0F5357 #370F57

split-complementary

#57130F #0F5737 #0F2F57

monochromatic

#1A0605 #230806 #57130F #8B1E18 #BF2A21

Accessibility & contrast

On white

13.95

#57130F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#57130F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57130F

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57130F	#FFFFFF	#000000	##FFFFFF
##57130F	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230E

Deuteranopia (green-blind)

#38310C

Tritanopia (blue-blind)

#610013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #57130f;
/* rgb */ color: rgb(87, 19, 15);
/* oklch */ color: oklch(30.5% 0.100 28.0);

Tailwind

colors: {
  custom: {
    50: '#8d564e',
    500: '#57130f',
    950: '#000000',
  },
}

SCSS

$custom: #57130f;
$custom-light: #8d564e;
$custom-dark: #000000;

JSON

{
  "hex": "#57130f",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 15
  },
  "hsl": {
    "h": 3.333,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.30527,
    "c": 0.10002,
    "h": 28
  },
  "luminance": 0.02526
}

Semantic roles & 50–950 ramp

primary

#57130F

secondary

#318B91

accent

#E3ED3A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #57130F

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

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