#571E18#571E18

#571E18 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.086 H 28.7°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#571E18
RGB	rgb(87, 30, 24)
HSL	hsl(6, 57%, 22%)
HSV	hsv(6, 72%, 34%)
CMYK	cmyk(0%, 65.5%, 72.4%, 65.9%)
CIE-LAB	lab(20.13, 25.95, 17.70)
CIE-LCH	lch(20.13, 31.41, 34.29°)
OKLab	oklab(32.14% 0.0754 0.0413)
OKLCH	oklch(32.14% 0.086 28.7)
XYZ	xyz(4.5601, 3.0213, 1.2070)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571E18 #185157

analogous

#571832 #571E18 #573E18

triadic

#571E18 #18571E #1E1857

tetradic

#571E18 #325718 #185157 #3E1857

square

#571E18 #325718 #185157 #3E1857

split-complementary

#571E18 #18573E #183257

monochromatic

#180807 #270D0B #571E18 #872F25 #B73F32

Accessibility & contrast

On white

13.09

#571E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#571E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E18

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571E18	#FFFFFF	#000000	##FFFFFF
##571E18	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2917

Deuteranopia (green-blind)

#3B3516

Tritanopia (blue-blind)

#60121D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #571e18;
/* rgb */ color: rgb(87, 30, 24);
/* oklch */ color: oklch(32.1% 0.086 28.7);

Tailwind

colors: {
  custom: {
    50: '#8b5c55',
    500: '#571e18',
    950: '#000000',
  },
}

SCSS

$custom: #571e18;
$custom-light: #8b5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#571e18",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 24
  },
  "hsl": {
    "h": 5.714,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32137,
    "c": 0.08597,
    "h": 28.7
  },
  "luminance": 0.03021
}

Semantic roles & 50–950 ramp

primary

#571E18

secondary

#3D868E

accent

#D2E048

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #571E18

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

Preview Lab → · Contrast checker → · Palette generator →