#53100F#53100F

#53100F is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.4% C 0.098 H 26.3°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#53100F
RGB	rgb(83, 16, 15)
HSL	hsl(1, 69%, 19%)
HSV	hsv(1, 82%, 33%)
CMYK	cmyk(0%, 80.7%, 81.9%, 67.5%)
CIE-LAB	lab(16.72, 30.51, 19.06)
CIE-LCH	lch(16.72, 35.98, 32.00°)
OKLab	oklab(29.39% 0.0881 0.0436)
OKLCH	oklch(29.39% 0.098 26.3)
XYZ	xyz(3.8392, 2.2447, 0.6830)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53100F #0F5253

analogous

#530F30 #53100F #53320F

triadic

#53100F #0F5310 #100F53

tetradic

#53100F #30530F #0F5253 #320F53

square

#53100F #30530F #0F5253 #320F53

split-complementary

#53100F #0F5332 #0F3053

monochromatic

#1A0505 #1F0606 #53100F #871A18 #BB2422

Accessibility & contrast

On white

14.49

#53100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#53100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53100F

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53100F	#FFFFFF	#000000	##FFFFFF
##53100F	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200E

Deuteranopia (green-blind)

#352F0C

Tritanopia (blue-blind)

#5C0011

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #53100f;
/* rgb */ color: rgb(83, 16, 15);
/* oklch */ color: oklch(29.4% 0.098 26.3);

Tailwind

colors: {
  custom: {
    50: '#8a544e',
    500: '#53100f',
    950: '#000000',
  },
}

SCSS

$custom: #53100f;
$custom-light: #8a544e;
$custom-dark: #000000;

JSON

{
  "hex": "#53100f",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.882,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29385,
    "c": 0.09834,
    "h": 26.3
  },
  "luminance": 0.02244
}

Semantic roles & 50–950 ramp

primary

#53100F

secondary

#318C8D

accent

#EAEC3C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #53100F

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

Preview Lab → · Contrast checker → · Palette generator →