#571217#571217

#571217 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.100 H 21.7°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#571217
RGB	rgb(87, 18, 23)
HSL	hsl(356, 66%, 21%)
HSV	hsv(356, 79%, 34%)
CMYK	cmyk(0%, 79.3%, 73.6%, 65.9%)
CIE-LAB	lab(18.02, 31.57, 15.80)
CIE-LCH	lch(18.02, 35.30, 26.59°)
OKLab	oklab(30.55% 0.0929 0.037)
OKLCH	oklch(30.55% 0.1 21.7)
XYZ	xyz(4.3019, 2.5214, 1.0706)
Luminance	0.0252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571217 #125752

analogous

#571239 #571217 #572F12

triadic

#571217 #175712 #121757

tetradic

#571217 #395712 #125752 #2F1257

square

#571217 #395712 #125752 #2F1257

split-complementary

#571217 #12572F #123957

monochromatic

#190507 #24080A #571217 #8A1C24 #BC2732

Accessibility & contrast

On white

13.96

#571217 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#571217 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571217

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571217	#FFFFFF	#000000	##FFFFFF
##571217	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)

#262317

Deuteranopia (green-blind)

#373115

Tritanopia (blue-blind)

#600014

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #571217;
/* rgb */ color: rgb(87, 18, 23);
/* oklch */ color: oklch(30.5% 0.100 21.7);

Tailwind

colors: {
  custom: {
    50: '#8c5653',
    500: '#571217',
    950: '#000000',
  },
}

SCSS

$custom: #571217;
$custom-light: #8c5653;
$custom-dark: #000000;

JSON

{
  "hex": "#571217",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 23
  },
  "hsl": {
    "h": 355.652,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30548,
    "c": 0.09997,
    "h": 21.7
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#571217

secondary

#359089

accent

#E9DC3F

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #571217

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

Preview Lab → · Contrast checker → · Palette generator →