#5B190E#5B190E

#5B190E is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.099 H 32.0°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B190E
RGB	rgb(91, 25, 14)
HSL	hsl(9, 73%, 21%)
HSV	hsv(9, 85%, 36%)
CMYK	cmyk(0%, 72.5%, 84.6%, 64.3%)
CIE-LAB	lab(19.85, 29.54, 23.70)
CIE-LCH	lch(19.85, 37.87, 38.74°)
OKLab	oklab(32.03% 0.0838 0.0524)
OKLCH	oklch(32.03% 0.099 32)
XYZ	xyz(4.7418, 2.9518, 0.7355)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B190E #0E505B

analogous

#5B0E2A #5B190E #5B3F0E

triadic

#5B190E #0E5B19 #190E5B

tetradic

#5B190E #2A5B0E #0E505B #3F0E5B

square

#5B190E #2A5B0E #0E505B #3F0E5B

split-complementary

#5B190E #0E5B3F #0E2A5B

monochromatic

#1B0704 #260A06 #5B190E #902816 #C5361E

Accessibility & contrast

On white

13.21

#5B190E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5B190E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B190E

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B190E	#FFFFFF	#000000	##FFFFFF
##5B190E	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270C

Deuteranopia (green-blind)

#3C350B

Tritanopia (blue-blind)

#650517

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5b190e;
/* rgb */ color: rgb(91, 25, 14);
/* oklch */ color: oklch(32.0% 0.099 32.0);

Tailwind

colors: {
  custom: {
    50: '#905a4d',
    500: '#5b190e',
    950: '#000000',
  },
}

SCSS

$custom: #5b190e;
$custom-light: #905a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b190e",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 14
  },
  "hsl": {
    "h": 8.571,
    "s": 73.333,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32033,
    "c": 0.09882,
    "h": 32
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#5B190E

secondary

#308695

accent

#D6F038

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5B190E

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

Preview Lab → · Contrast checker → · Palette generator →