#56100F#56100F

#56100F is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.102 H 26.5°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#56100F
RGB	rgb(86, 16, 15)
HSL	hsl(1, 70%, 20%)
HSV	hsv(1, 83%, 34%)
CMYK	cmyk(0%, 81.4%, 82.6%, 66.3%)
CIE-LAB	lab(17.39, 31.59, 20.03)
CIE-LCH	lch(17.39, 37.40, 32.37°)
OKLab	oklab(30% 0.0911 0.0454)
OKLCH	oklch(30% 0.102 26.5)
XYZ	xyz(4.1097, 2.3841, 0.6956)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56100F #0F5556

analogous

#560F32 #56100F #56340F

triadic

#56100F #0F5610 #100F56

tetradic

#56100F #32560F #0F5556 #340F56

square

#56100F #32560F #0F5556 #340F56

split-complementary

#56100F #0F5634 #0F3256

monochromatic

#1A0505 #220606 #56100F #8A1A18 #BE2321

Accessibility & contrast

On white

14.22

#56100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#56100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56100F

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56100F	#FFFFFF	#000000	##FFFFFF
##56100F	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210E

Deuteranopia (green-blind)

#37300C

Tritanopia (blue-blind)

#5F0011

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #56100f;
/* rgb */ color: rgb(86, 16, 15);
/* oklch */ color: oklch(30.0% 0.102 26.5);

Tailwind

colors: {
  custom: {
    50: '#8c554e',
    500: '#56100f',
    950: '#000000',
  },
}

SCSS

$custom: #56100f;
$custom-light: #8c554e;
$custom-dark: #000000;

JSON

{
  "hex": "#56100f",
  "rgb": {
    "r": 86,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.845,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3,
    "c": 0.10178,
    "h": 26.5
  },
  "luminance": 0.02384
}

Semantic roles & 50–950 ramp

primary

#56100F

secondary

#318F90

accent

#EBED3B

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #56100F

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

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