#53100D#53100D

#53100D is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.4% C 0.099 H 27.7°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#53100D
RGB	rgb(83, 16, 13)
HSL	hsl(3, 73%, 19%)
HSV	hsv(3, 84%, 33%)
CMYK	cmyk(0%, 80.7%, 84.3%, 67.5%)
CIE-LAB	lab(16.70, 30.42, 20.04)
CIE-LCH	lch(16.70, 36.43, 33.37°)
OKLab	oklab(29.36% 0.0874 0.0458)
OKLCH	oklch(29.36% 0.099 27.7)
XYZ	xyz(3.8257, 2.2392, 0.6115)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53100D #0D5053

analogous

#530D2D #53100D #53330D

triadic

#53100D #0D5310 #100D53

tetradic

#53100D #2D530D #0D5053 #330D53

square

#53100D #2D530D #0D5053 #330D53

split-complementary

#53100D #0D5333 #0D2D53

monochromatic

#1A0504 #1E0605 #53100D #881A15 #BD241E

Accessibility & contrast

On white

14.50

#53100D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#53100D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53100D

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53100D	#FFFFFF	#000000	##FFFFFF
##53100D	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200C

Deuteranopia (green-blind)

#352F0A

Tritanopia (blue-blind)

#5C0010

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #53100d;
/* rgb */ color: rgb(83, 16, 13);
/* oklch */ color: oklch(29.4% 0.099 27.7);

Tailwind

colors: {
  custom: {
    50: '#8a544c',
    500: '#53100d',
    950: '#000000',
  },
}

SCSS

$custom: #53100d;
$custom-light: #8a544c;
$custom-dark: #000000;

JSON

{
  "hex": "#53100d",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 13
  },
  "hsl": {
    "h": 2.571,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29357,
    "c": 0.09864,
    "h": 27.7
  },
  "luminance": 0.02239
}

Semantic roles & 50–950 ramp

primary

#53100D

secondary

#2E8A8E

accent

#E8F038

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #53100D

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

Preview Lab → · Contrast checker → · Palette generator →