#591F13#591F13

#591F13 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.089 H 33.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#591F13
RGB	rgb(89, 31, 19)
HSL	hsl(10, 65%, 21%)
HSV	hsv(10, 79%, 35%)
CMYK	cmyk(0%, 65.2%, 78.7%, 65.1%)
CIE-LAB	lab(20.64, 25.95, 21.64)
CIE-LCH	lch(20.64, 33.79, 39.82°)
OKLab	oklab(32.57% 0.074 0.0488)
OKLCH	oklch(32.57% 0.089 33.4)
XYZ	xyz(4.7278, 3.1515, 0.9753)
Luminance	0.0315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F13 #134D59

analogous

#59132A #591F13 #594213

triadic

#591F13 #13591F #1F1359

tetradic

#591F13 #2A5913 #134D59 #421359

square

#591F13 #2A5913 #134D59 #421359

split-complementary

#591F13 #135942 #132A59

monochromatic

#190905 #270D08 #591F13 #8B311E #BE4229

Accessibility & contrast

On white

12.88

#591F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#591F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F13

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F13	#FFFFFF	#000000	##FFFFFF
##591F13	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A11

Deuteranopia (green-blind)

#3D3611

Tritanopia (blue-blind)

#62121C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f13;
/* rgb */ color: rgb(89, 31, 19);
/* oklch */ color: oklch(32.6% 0.089 33.4);

Tailwind

colors: {
  custom: {
    50: '#8d5d51',
    500: '#591f13',
    950: '#000000',
  },
}

SCSS

$custom: #591f13;
$custom-light: #8d5d51;
$custom-dark: #000000;

JSON

{
  "hex": "#591f13",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 10.286,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32573,
    "c": 0.08866,
    "h": 33.4
  },
  "luminance": 0.03151
}

Semantic roles & 50–950 ramp

primary

#591F13

secondary

#378291

accent

#CBE840

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591F13

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

Preview Lab → · Contrast checker → · Palette generator →