#5B141D#5B141D

#5B141D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.7% C 0.102 H 18.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B141D
RGB	rgb(91, 20, 29)
HSL	hsl(352, 64%, 22%)
HSV	hsv(352, 78%, 36%)
CMYK	cmyk(0%, 78%, 68.1%, 64.3%)
CIE-LAB	lab(19.28, 32.57, 13.39)
CIE-LCH	lch(19.28, 35.21, 22.35°)
OKLab	oklab(31.68% 0.0969 0.0322)
OKLCH	oklch(31.68% 0.102 18.4)
XYZ	xyz(4.7868, 2.8139, 1.4532)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B141D #145B52

analogous

#5B1441 #5B141D #5B2F14

triadic

#5B141D #1D5B14 #141D5B

tetradic

#5B141D #415B14 #145B52 #2F145B

square

#5B141D #415B14 #145B52 #2F145B

split-complementary

#5B141D #145B2F #14415B

monochromatic

#190608 #29090D #5B141D #8D1F2D #BF2A3D

Accessibility & contrast

On white

13.44

#5B141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#5B141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B141D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B141D	#FFFFFF	#000000	##FFFFFF
##5B141D	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28251D

Deuteranopia (green-blind)

#3A341B

Tritanopia (blue-blind)

#640018

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5b141d;
/* rgb */ color: rgb(91, 20, 29);
/* oklch */ color: oklch(31.7% 0.102 18.4);

Tailwind

colors: {
  custom: {
    50: '#8f5858',
    500: '#5b141d',
    950: '#000000',
  },
}

SCSS

$custom: #5b141d;
$custom-light: #8f5858;
$custom-dark: #000000;

JSON

{
  "hex": "#5b141d",
  "rgb": {
    "r": 91,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 352.394,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31684,
    "c": 0.10208,
    "h": 18.4
  },
  "luminance": 0.02813
}

Semantic roles & 50–950 ramp

primary

#5B141D

secondary

#389387

accent

#E7D241

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5B141D

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

Preview Lab → · Contrast checker → · Palette generator →