#5B1920#5B1920

#5B1920 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.3% C 0.096 H 18.3°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#5B1920
RGB	rgb(91, 25, 32)
HSL	hsl(354, 57%, 23%)
HSV	hsv(354, 73%, 36%)
CMYK	cmyk(0%, 72.5%, 64.8%, 64.3%)
CIE-LAB	lab(20.14, 30.60, 12.42)
CIE-LCH	lch(20.14, 33.02, 22.09°)
OKLab	oklab(32.35% 0.0912 0.0302)
OKLCH	oklch(32.35% 0.096 18.3)
XYZ	xyz(4.9232, 3.0244, 1.6907)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1920 #195B54

analogous

#5B1941 #5B1920 #5B3319

triadic

#5B1920 #205B19 #19205B

tetradic

#5B1920 #415B19 #195B54 #33195B

square

#5B1920 #415B19 #195B54 #33195B

split-complementary

#5B1920 #195B33 #19415B

monochromatic

#180708 #2B0C0F #5B1920 #8B2631 #BB3342

Accessibility & contrast

On white

13.09

#5B1920 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5B1920 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1920

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1920	#FFFFFF	#000000	##FFFFFF
##5B1920	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2820

Deuteranopia (green-blind)

#3B361E

Tritanopia (blue-blind)

#640A1C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5b1920;
/* rgb */ color: rgb(91, 25, 32);
/* oklch */ color: oklch(32.3% 0.096 18.3);

Tailwind

colors: {
  custom: {
    50: '#8e5a5b',
    500: '#5b1920',
    950: '#000000',
  },
}

SCSS

$custom: #5b1920;
$custom-light: #8e5a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1920",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 32
  },
  "hsl": {
    "h": 353.636,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32345,
    "c": 0.09612,
    "h": 18.3
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#5B1920

secondary

#3F9189

accent

#E0D048

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #5B1920

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

Preview Lab → · Contrast checker → · Palette generator →