#57130E#57130E

#57130E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.100 H 28.6°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#57130E
RGB	rgb(87, 19, 14)
HSL	hsl(4, 72%, 20%)
HSV	hsv(4, 84%, 34%)
CMYK	cmyk(0%, 78.2%, 83.9%, 65.9%)
CIE-LAB	lab(18.03, 30.70, 21.37)
CIE-LCH	lch(18.03, 37.40, 34.84°)
OKLab	oklab(30.51% 0.0879 0.048)
OKLCH	oklch(30.51% 0.1 28.6)
XYZ	xyz(4.2431, 2.5243, 0.6792)
Luminance	0.0252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57130E #0E5257

analogous

#570E2D #57130E #57380E

triadic

#57130E #0E5713 #130E57

tetradic

#57130E #2D570E #0E5257 #380E57

square

#57130E #2D570E #0E5257 #380E57

split-complementary

#57130E #0E5738 #0E2D57

monochromatic

#1A0604 #220706 #57130E #8C1F16 #C02A1F

Accessibility & contrast

On white

13.96

#57130E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#57130E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57130E

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57130E	#FFFFFF	#000000	##FFFFFF
##57130E	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230D

Deuteranopia (green-blind)

#38310B

Tritanopia (blue-blind)

#610013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #57130e;
/* rgb */ color: rgb(87, 19, 14);
/* oklch */ color: oklch(30.5% 0.100 28.6);

Tailwind

colors: {
  custom: {
    50: '#8d564d',
    500: '#57130e',
    950: '#000000',
  },
}

SCSS

$custom: #57130e;
$custom-light: #8d564d;
$custom-dark: #000000;

JSON

{
  "hex": "#57130e",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 14
  },
  "hsl": {
    "h": 4.11,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30514,
    "c": 0.1002,
    "h": 28.6
  },
  "luminance": 0.02524
}

Semantic roles & 50–950 ramp

primary

#57130E

secondary

#308A91

accent

#E3EF39

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #57130E

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

Preview Lab → · Contrast checker → · Palette generator →