#57191A#57191A

#57191A is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.092 H 23.2°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#57191A
RGB	rgb(87, 25, 26)
HSL	hsl(359, 55%, 22%)
HSV	hsv(359, 71%, 34%)
CMYK	cmyk(0%, 71.3%, 70.1%, 65.9%)
CIE-LAB	lab(19.21, 28.64, 15.21)
CIE-LCH	lch(19.21, 32.43, 27.97°)
OKLab	oklab(31.46% 0.0843 0.0361)
OKLCH	oklch(31.46% 0.092 23.2)
XYZ	xyz(4.4650, 2.7967, 1.2818)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57191A #195756

analogous

#571939 #57191A #573719

triadic

#57191A #1A5719 #191A57

tetradic

#57191A #395719 #195756 #371957

square

#57191A #395719 #195756 #371957

split-complementary

#57191A #195737 #193957

monochromatic

#180707 #270B0C #57191A #872728 #B63436

Accessibility & contrast

On white

13.47

#57191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#57191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57191A

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57191A	#FFFFFF	#000000	##FFFFFF
##57191A	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29261A

Deuteranopia (green-blind)

#393418

Tritanopia (blue-blind)

#600A1A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #57191a;
/* rgb */ color: rgb(87, 25, 26);
/* oklch */ color: oklch(31.5% 0.092 23.2);

Tailwind

colors: {
  custom: {
    50: '#8b5a56',
    500: '#57191a',
    950: '#000000',
  },
}

SCSS

$custom: #57191a;
$custom-light: #8b5a56;
$custom-dark: #000000;

JSON

{
  "hex": "#57191a",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 359.032,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31458,
    "c": 0.09169,
    "h": 23.2
  },
  "luminance": 0.02796
}

Semantic roles & 50–950 ramp

primary

#57191A

secondary

#3E8D8C

accent

#DFDC49

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #57191A

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

Preview Lab → · Contrast checker → · Palette generator →