#571616#571616

#571616 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.096 H 24.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#571616
RGB	rgb(87, 22, 22)
HSL	hsl(0, 60%, 21%)
HSV	hsv(0, 75%, 34%)
CMYK	cmyk(0%, 74.7%, 74.7%, 65.9%)
CIE-LAB	lab(18.62, 29.79, 17.23)
CIE-LCH	lch(18.62, 34.41, 30.04°)
OKLab	oklab(30.99% 0.087 0.04)
OKLCH	oklch(30.99% 0.096 24.7)
XYZ	xyz(4.3627, 2.6586, 1.0423)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571616 #165757

analogous

#571637 #571616 #573716

triadic

#571616 #165716 #161657

tetradic

#571616 #375716 #165757 #371657

square

#571616 #375716 #165757 #371657

split-complementary

#571616 #165737 #163757

monochromatic

#180606 #260A0A #571616 #882222 #B92F2F

Accessibility & contrast

On white

13.71

#571616 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#571616 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571616

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571616	#FFFFFF	#000000	##FFFFFF
##571616	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282415

Deuteranopia (green-blind)

#383214

Tritanopia (blue-blind)

#600417

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #571616;
/* rgb */ color: rgb(87, 22, 22);
/* oklch */ color: oklch(31.0% 0.096 24.7);

Tailwind

colors: {
  custom: {
    50: '#8c5853',
    500: '#571616',
    950: '#000000',
  },
}

SCSS

$custom: #571616;
$custom-light: #8c5853;
$custom-dark: #000000;

JSON

{
  "hex": "#571616",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 22
  },
  "hsl": {
    "h": 0,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30994,
    "c": 0.09573,
    "h": 24.7
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#571616

secondary

#3A8E8E

accent

#E3E345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #571616

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

Preview Lab → · Contrast checker → · Palette generator →