#591C0D#591C0D

#591C0D is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.093 H 34.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#591C0D
RGB	rgb(89, 28, 13)
HSL	hsl(12, 75%, 20%)
HSV	hsv(12, 85%, 35%)
CMYK	cmyk(0%, 68.5%, 85.4%, 65.1%)
CIE-LAB	lab(19.98, 27.23, 24.24)
CIE-LCH	lch(19.98, 36.46, 41.67°)
OKLab	oklab(32.05% 0.0767 0.0535)
OKLCH	oklch(32.05% 0.094 34.9)
XYZ	xyz(4.6082, 2.9841, 0.7140)
Luminance	0.0298 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C0D #0D4A59

analogous

#590D24 #591C0D #59420D

triadic

#591C0D #0D591C #1C0D59

tetradic

#591C0D #24590D #0D4A59 #420D59

square

#591C0D #24590D #0D4A59 #420D59

split-complementary

#591C0D #0D5942 #0D2459

monochromatic

#1B0804 #240B05 #591C0D #8E2D15 #C43E1D

Accessibility & contrast

On white

13.15

#591C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#591C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C0D

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C0D	#FFFFFF	#000000	##FFFFFF
##591C0D	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280B

Deuteranopia (green-blind)

#3C350B

Tritanopia (blue-blind)

#630C19

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591c0d;
/* rgb */ color: rgb(89, 28, 13);
/* oklch */ color: oklch(32.1% 0.093 34.9);

Tailwind

colors: {
  custom: {
    50: '#8e5b4d',
    500: '#591c0d',
    950: '#000000',
  },
}

SCSS

$custom: #591c0d;
$custom-light: #8e5b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#591c0d",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 13
  },
  "hsl": {
    "h": 11.842,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.32052,
    "c": 0.0935,
    "h": 34.9
  },
  "luminance": 0.02983
}

Semantic roles & 50–950 ramp

primary

#591C0D

secondary

#2E7F93

accent

#CCF137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #591C0D

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

Preview Lab → · Contrast checker → · Palette generator →