#571A13#571A13

#571A13 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.092 H 29.7°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#571A13
RGB	rgb(87, 26, 19)
HSL	hsl(6, 64%, 21%)
HSV	hsv(6, 78%, 34%)
CMYK	cmyk(0%, 70.1%, 78.2%, 65.9%)
CIE-LAB	lab(19.28, 27.72, 19.99)
CIE-LCH	lch(19.28, 34.17, 35.80°)
OKLab	oklab(31.47% 0.0798 0.0454)
OKLCH	oklch(31.47% 0.092 29.7)
XYZ	xyz(4.4179, 2.8127, 0.9262)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A13 #135057

analogous

#57132E #571A13 #573C13

triadic

#571A13 #13571A #1A1357

tetradic

#571A13 #2E5713 #135057 #3C1357

square

#571A13 #2E5713 #135057 #3C1357

split-complementary

#571A13 #13573C #132E57

monochromatic

#190805 #250B08 #571A13 #89291E #BB3829

Accessibility & contrast

On white

13.44

#571A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#571A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A13

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A13	#FFFFFF	#000000	##FFFFFF
##571A13	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2612

Deuteranopia (green-blind)

#3A3411

Tritanopia (blue-blind)

#600A19

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571a13;
/* rgb */ color: rgb(87, 26, 19);
/* oklch */ color: oklch(31.5% 0.092 29.7);

Tailwind

colors: {
  custom: {
    50: '#8c5a51',
    500: '#571a13',
    950: '#000000',
  },
}

SCSS

$custom: #571a13;
$custom-light: #8c5a51;
$custom-dark: #000000;

JSON

{
  "hex": "#571a13",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 19
  },
  "hsl": {
    "h": 6.176,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31471,
    "c": 0.09177,
    "h": 29.7
  },
  "luminance": 0.02812
}

Semantic roles & 50–950 ramp

primary

#571A13

secondary

#36868F

accent

#D6E741

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571A13

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

Preview Lab → · Contrast checker → · Palette generator →