#591F22#591F22

#591F22 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.9% C 0.086 H 20.1°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#591F22
RGB	rgb(89, 31, 34)
HSL	hsl(357, 48%, 24%)
HSV	hsv(357, 65%, 35%)
CMYK	cmyk(0%, 65.2%, 61.8%, 65.1%)
CIE-LAB	lab(20.90, 27.01, 11.97)
CIE-LCH	lch(20.90, 29.54, 23.90°)
OKLab	oklab(32.86% 0.0805 0.0294)
OKLCH	oklch(32.86% 0.086 20.1)
XYZ	xyz(4.8990, 3.2199, 1.8766)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F22 #1F5956

analogous

#591F3F #591F22 #59391F

triadic

#591F22 #22591F #1F2259

tetradic

#591F22 #3F591F #1F5956 #391F59

square

#591F22 #3F591F #1F5956 #391F59

split-complementary

#591F22 #1F5939 #1F3F59

monochromatic

#170809 #2C0F11 #591F22 #862F33 #B43F45

Accessibility & contrast

On white

12.78

#591F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#591F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F22

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F22	#FFFFFF	#000000	##FFFFFF
##591F22	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2B22

Deuteranopia (green-blind)

#3C3721

Tritanopia (blue-blind)

#621520

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f22;
/* rgb */ color: rgb(89, 31, 34);
/* oklch */ color: oklch(32.9% 0.086 20.1);

Tailwind

colors: {
  custom: {
    50: '#8c5e5c',
    500: '#591f22',
    950: '#000000',
  },
}

SCSS

$custom: #591f22;
$custom-light: #8c5e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#591f22",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 34
  },
  "hsl": {
    "h": 356.897,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32856,
    "c": 0.08569,
    "h": 20.1
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#591F22

secondary

#468E8A

accent

#D8D150

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #591F22

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

Preview Lab → · Contrast checker → · Palette generator →