#571013#571013

#571013 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.102 H 23.8°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#571013
RGB	rgb(87, 16, 19)
HSL	hsl(357, 69%, 20%)
HSV	hsv(357, 82%, 34%)
CMYK	cmyk(0%, 81.6%, 78.2%, 65.9%)
CIE-LAB	lab(17.67, 32.13, 18.09)
CIE-LCH	lch(17.67, 36.87, 29.38°)
OKLab	oklab(30.27% 0.0937 0.0413)
OKLCH	oklch(30.27% 0.102 23.8)
XYZ	xyz(4.2338, 2.4445, 0.8649)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571013 #105754

analogous

#571036 #571013 #573110

triadic

#571013 #135710 #101357

tetradic

#571013 #365710 #105754 #311057

square

#571013 #365710 #105754 #311057

split-complementary

#571013 #105731 #103657

monochromatic

#1A0506 #230608 #571013 #8B1A1E #BE232A

Accessibility & contrast

On white

14.11

#571013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#571013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571013

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571013	#FFFFFF	#000000	##FFFFFF
##571013	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252212

Deuteranopia (green-blind)

#373111

Tritanopia (blue-blind)

#600012

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #571013;
/* rgb */ color: rgb(87, 16, 19);
/* oklch */ color: oklch(30.3% 0.102 23.8);

Tailwind

colors: {
  custom: {
    50: '#8d5550',
    500: '#571013',
    950: '#000000',
  },
}

SCSS

$custom: #571013;
$custom-light: #8d5550;
$custom-dark: #000000;

JSON

{
  "hex": "#571013",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 19
  },
  "hsl": {
    "h": 357.465,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30266,
    "c": 0.10239,
    "h": 23.8
  },
  "luminance": 0.02444
}

Semantic roles & 50–950 ramp

primary

#571013

secondary

#32908C

accent

#ECE43C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #571013

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

Preview Lab → · Contrast checker → · Palette generator →