#571019#571019

#571019 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.102 H 19.2°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#571019
RGB	rgb(87, 16, 25)
HSL	hsl(352, 69%, 20%)
HSV	hsv(352, 82%, 34%)
CMYK	cmyk(0%, 81.6%, 71.3%, 65.9%)
CIE-LAB	lab(17.77, 32.48, 14.10)
CIE-LCH	lch(17.77, 35.41, 23.46°)
OKLab	oklab(30.38% 0.0963 0.0334)
OKLCH	oklch(30.38% 0.102 19.2)
XYZ	xyz(4.2917, 2.4677, 1.1698)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571019 #10574E

analogous

#57103D #571019 #572A10

triadic

#571019 #195710 #101957

tetradic

#571019 #3D5710 #10574E #2A1057

square

#571019 #3D5710 #10574E #2A1057

split-complementary

#571019 #10572A #103D57

monochromatic

#1A0507 #23060A #571019 #8B1A28 #BE2337

Accessibility & contrast

On white

14.06

#571019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#571019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571019

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571019	#FFFFFF	#000000	##FFFFFF
##571019	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242219

Deuteranopia (green-blind)

#363117

Tritanopia (blue-blind)

#600014

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #571019;
/* rgb */ color: rgb(87, 16, 25);
/* oklch */ color: oklch(30.4% 0.102 19.2);

Tailwind

colors: {
  custom: {
    50: '#8c5555',
    500: '#571019',
    950: '#000000',
  },
}

SCSS

$custom: #571019;
$custom-light: #8c5555;
$custom-dark: #000000;

JSON

{
  "hex": "#571019",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 352.394,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30379,
    "c": 0.10191,
    "h": 19.2
  },
  "luminance": 0.02467
}

Semantic roles & 50–950 ramp

primary

#571019

secondary

#329084

accent

#ECD53C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #571019

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

Preview Lab → · Contrast checker → · Palette generator →