#571910#571910

#571910 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.094 H 31.1°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#571910
RGB	rgb(87, 25, 16)
HSL	hsl(8, 69%, 20%)
HSV	hsv(8, 82%, 34%)
CMYK	cmyk(0%, 71.3%, 81.6%, 65.9%)
CIE-LAB	lab(19.05, 28.06, 21.52)
CIE-LCH	lch(19.05, 35.36, 37.48°)
OKLab	oklab(31.29% 0.0801 0.0483)
OKLCH	oklch(31.29% 0.094 31.1)
XYZ	xyz(4.3721, 2.7595, 0.7925)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571910 #104E57

analogous

#57102A #571910 #573D10

triadic

#571910 #105719 #191057

tetradic

#571910 #2A5710 #104E57 #3D1057

square

#571910 #2A5710 #104E57 #3D1057

split-complementary

#571910 #10573D #102A57

monochromatic

#1A0705 #230A06 #571910 #8B281A #BE3723

Accessibility & contrast

On white

13.53

#571910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#571910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571910

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571910	#FFFFFF	#000000	##FFFFFF
##571910	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260F

Deuteranopia (green-blind)

#3A330E

Tritanopia (blue-blind)

#600817

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #571910;
/* rgb */ color: rgb(87, 25, 16);
/* oklch */ color: oklch(31.3% 0.094 31.1);

Tailwind

colors: {
  custom: {
    50: '#8c594e',
    500: '#571910',
    950: '#000000',
  },
}

SCSS

$custom: #571910;
$custom-light: #8c594e;
$custom-dark: #000000;

JSON

{
  "hex": "#571910",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 16
  },
  "hsl": {
    "h": 7.606,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3129,
    "c": 0.09355,
    "h": 31.1
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#571910

secondary

#328490

accent

#D5EC3C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #571910

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

Preview Lab → · Contrast checker → · Palette generator →