#56151F#56151F

#56151F is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.095 H 16.0°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#56151F
RGB	rgb(86, 21, 31)
HSL	hsl(351, 61%, 21%)
HSV	hsv(351, 76%, 34%)
CMYK	cmyk(0%, 75.6%, 64%, 66.3%)
CIE-LAB	lab(18.43, 30.50, 10.66)
CIE-LCH	lch(18.43, 32.31, 19.27°)
OKLab	oklab(30.87% 0.0914 0.0262)
OKLCH	oklch(30.87% 0.095 16)
XYZ	xyz(4.3537, 2.6143, 1.5714)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56151F #15564C

analogous

#56153F #56151F #562B15

triadic

#56151F #1F5615 #151F56

tetradic

#56151F #3F5615 #15564C #2B1556

square

#56151F #3F5615 #15564C #2B1556

split-complementary

#56151F #15562B #153F56

monochromatic

#190609 #25090D #56151F #872131 #B82D42

Accessibility & contrast

On white

13.79

#56151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#56151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56151F

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56151F	#FFFFFF	#000000	##FFFFFF
##56151F	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241F

Deuteranopia (green-blind)

#36321D

Tritanopia (blue-blind)

#5F0619

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #56151f;
/* rgb */ color: rgb(86, 21, 31);
/* oklch */ color: oklch(30.9% 0.095 16.0);

Tailwind

colors: {
  custom: {
    50: '#8a585a',
    500: '#56151f',
    950: '#000000',
  },
}

SCSS

$custom: #56151f;
$custom-light: #8a585a;
$custom-dark: #000000;

JSON

{
  "hex": "#56151f",
  "rgb": {
    "r": 86,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 350.769,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30869,
    "c": 0.09509,
    "h": 16
  },
  "luminance": 0.02614
}

Semantic roles & 50–950 ramp

primary

#56151F

secondary

#398E81

accent

#E4CB44

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0303

muted

#7D7878

Preview Lab

Preview with #56151F

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

Preview Lab → · Contrast checker → · Palette generator →