#570D0C#570D0C

#570D0C is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.9% C 0.106 H 27.1°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#570D0C
RGB	rgb(87, 13, 12)
HSL	hsl(1, 76%, 19%)
HSV	hsv(1, 86%, 34%)
CMYK	cmyk(0%, 85.1%, 86.2%, 65.9%)
CIE-LAB	lab(17.19, 32.90, 21.31)
CIE-LCH	lch(17.19, 39.20, 32.93°)
OKLab	oklab(29.88% 0.0944 0.0482)
OKLCH	oklch(29.88% 0.106 27.1)
XYZ	xyz(4.1413, 2.3413, 0.5816)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570D0C #0C5657

analogous

#570C31 #570D0C #57330C

triadic

#570D0C #0C570D #0D0C57

tetradic

#570D0C #31570C #0C5657 #330C57

square

#570D0C #31570C #0C5657 #330C57

split-complementary

#570D0C #0C5733 #0C3157

monochromatic

#1B0404 #210505 #570D0C #8D1513 #C31D1B

Accessibility & contrast

On white

14.30

#570D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#570D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570D0C

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570D0C	#FFFFFF	#000000	##FFFFFF
##570D0C	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200B

Deuteranopia (green-blind)

#373009

Tritanopia (blue-blind)

#61000E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #570d0c;
/* rgb */ color: rgb(87, 13, 12);
/* oklch */ color: oklch(29.9% 0.106 27.1);

Tailwind

colors: {
  custom: {
    50: '#8d544c',
    500: '#570d0c',
    950: '#000000',
  },
}

SCSS

$custom: #570d0c;
$custom-light: #8d544c;
$custom-dark: #000000;

JSON

{
  "hex": "#570d0c",
  "rgb": {
    "r": 87,
    "g": 13,
    "b": 12
  },
  "hsl": {
    "h": 0.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29878,
    "c": 0.10598,
    "h": 27.1
  },
  "luminance": 0.02341
}

Semantic roles & 50–950 ramp

primary

#570D0C

secondary

#2D9192

accent

#F0F235

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #570D0C

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

Preview Lab → · Contrast checker → · Palette generator →