#571319#571319

#571319 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.099 H 20.5°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#571319
RGB	rgb(87, 19, 25)
HSL	hsl(355, 64%, 21%)
HSV	hsv(355, 78%, 34%)
CMYK	cmyk(0%, 78.2%, 71.3%, 65.9%)
CIE-LAB	lab(18.20, 31.29, 14.64)
CIE-LCH	lch(18.20, 34.54, 25.07°)
OKLab	oklab(30.7% 0.0925 0.0347)
OKLCH	oklch(30.7% 0.099 20.5)
XYZ	xyz(4.3393, 2.5628, 1.1857)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571319 #135751

analogous

#57133B #571319 #572F13

triadic

#571319 #195713 #131957

tetradic

#571319 #3B5713 #135751 #2F1357

square

#571319 #3B5713 #135751 #2F1357

split-complementary

#571319 #13572F #133B57

monochromatic

#190507 #25080B #571319 #891E27 #BB2936

Accessibility & contrast

On white

13.89

#571319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#571319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571319

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571319	#FFFFFF	#000000	##FFFFFF
##571319	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262319

Deuteranopia (green-blind)

#373217

Tritanopia (blue-blind)

#600016

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #571319;
/* rgb */ color: rgb(87, 19, 25);
/* oklch */ color: oklch(30.7% 0.099 20.5);

Tailwind

colors: {
  custom: {
    50: '#8c5755',
    500: '#571319',
    950: '#000000',
  },
}

SCSS

$custom: #571319;
$custom-light: #8c5755;
$custom-dark: #000000;

JSON

{
  "hex": "#571319",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 25
  },
  "hsl": {
    "h": 354.706,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30697,
    "c": 0.09874,
    "h": 20.5
  },
  "luminance": 0.02562
}

Semantic roles & 50–950 ramp

primary

#571319

secondary

#368F87

accent

#E7D841

background

#F9F5F4

surface

#F1E9E8

border

#CBC5C4

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #571319

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

Preview Lab → · Contrast checker → · Palette generator →