#591F15#591F15

#591F15 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.088 H 31.9°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#591F15
RGB	rgb(89, 31, 21)
HSL	hsl(9, 62%, 22%)
HSV	hsv(9, 76%, 35%)
CMYK	cmyk(0%, 65.2%, 76.4%, 65.1%)
CIE-LAB	lab(20.67, 26.06, 20.39)
CIE-LCH	lch(20.67, 33.09, 38.04°)
OKLab	oklab(32.6% 0.0748 0.0466)
OKLCH	oklch(32.6% 0.088 31.9)
XYZ	xyz(4.7457, 3.1586, 1.0691)
Luminance	0.0316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F15 #154F59

analogous

#59152D #591F15 #594115

triadic

#591F15 #15591F #1F1559

tetradic

#591F15 #2D5915 #154F59 #411559

square

#591F15 #2D5915 #154F59 #411559

split-complementary

#591F15 #155941 #152D59

monochromatic

#190906 #270E09 #591F15 #8B3021 #BC412C

Accessibility & contrast

On white

12.87

#591F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#591F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F15

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F15	#FFFFFF	#000000	##FFFFFF
##591F15	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A14

Deuteranopia (green-blind)

#3D3713

Tritanopia (blue-blind)

#62121D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f15;
/* rgb */ color: rgb(89, 31, 21);
/* oklch */ color: oklch(32.6% 0.088 31.9);

Tailwind

colors: {
  custom: {
    50: '#8d5d52',
    500: '#591f15',
    950: '#000000',
  },
}

SCSS

$custom: #591f15;
$custom-light: #8d5d52;
$custom-dark: #000000;

JSON

{
  "hex": "#591f15",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 21
  },
  "hsl": {
    "h": 8.824,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32602,
    "c": 0.08811,
    "h": 31.9
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#591F15

secondary

#398491

accent

#CDE543

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591F15

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

Preview Lab → · Contrast checker → · Palette generator →