#5C131B#5C131B

#5C131B is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.7% C 0.104 H 19.7°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#5C131B
RGB	rgb(92, 19, 27)
HSL	hsl(353, 66%, 22%)
HSV	hsv(353, 79%, 36%)
CMYK	cmyk(0%, 79.3%, 70.7%, 63.9%)
CIE-LAB	lab(19.31, 33.18, 14.87)
CIE-LCH	lch(19.31, 36.36, 24.13°)
OKLab	oklab(31.73% 0.0982 0.0353)
OKLCH	oklch(31.73% 0.104 19.7)
XYZ	xyz(4.8449, 2.8209, 1.3261)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C131B #135C54

analogous

#5C1340 #5C131B #5C3013

triadic

#5C131B #1B5C13 #131B5C

tetradic

#5C131B #405C13 #135C54 #30135C

square

#5C131B #405C13 #135C54 #30135C

split-complementary

#5C131B #135C30 #13405C

monochromatic

#190507 #29090C #5C131B #8F1D2A #C12839

Accessibility & contrast

On white

13.43

#5C131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#5C131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C131B

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C131B	#FFFFFF	#000000	##FFFFFF
##5C131B	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28251B

Deuteranopia (green-blind)

#3A3419

Tritanopia (blue-blind)

#660017

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5c131b;
/* rgb */ color: rgb(92, 19, 27);
/* oklch */ color: oklch(31.7% 0.104 19.7);

Tailwind

colors: {
  custom: {
    50: '#905857',
    500: '#5c131b',
    950: '#000000',
  },
}

SCSS

$custom: #5c131b;
$custom-light: #905857;
$custom-dark: #000000;

JSON

{
  "hex": "#5c131b",
  "rgb": {
    "r": 92,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 353.425,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31732,
    "c": 0.10437,
    "h": 19.7
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#5C131B

secondary

#37948A

accent

#E9D63F

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5C131B

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

Preview Lab → · Contrast checker → · Palette generator →