#591F23#591F23

#591F23 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.9% C 0.086 H 19.0°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#591F23
RGB	rgb(89, 31, 35)
HSL	hsl(356, 48%, 24%)
HSV	hsv(356, 65%, 35%)
CMYK	cmyk(0%, 65.2%, 60.7%, 65.1%)
CIE-LAB	lab(20.93, 27.10, 11.31)
CIE-LCH	lch(20.93, 29.36, 22.65°)
OKLab	oklab(32.88% 0.0809 0.0279)
OKLCH	oklch(32.88% 0.086 19)
XYZ	xyz(4.9136, 3.2258, 1.9537)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F23 #1F5955

analogous

#591F40 #591F23 #59381F

triadic

#591F23 #23591F #1F2359

tetradic

#591F23 #40591F #1F5955 #381F59

square

#591F23 #40591F #1F5955 #381F59

split-complementary

#591F23 #1F5938 #1F4059

monochromatic

#170809 #2C0F11 #591F23 #862F35 #B43F47

Accessibility & contrast

On white

12.77

#591F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#591F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F23

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F23	#FFFFFF	#000000	##FFFFFF
##591F23	1.00	12.77	1.65	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2B23

Deuteranopia (green-blind)

#3C3722

Tritanopia (blue-blind)

#621521

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591f23;
/* rgb */ color: rgb(89, 31, 35);
/* oklch */ color: oklch(32.9% 0.086 19.0);

Tailwind

colors: {
  custom: {
    50: '#8c5e5d',
    500: '#591f23',
    950: '#000000',
  },
}

SCSS

$custom: #591f23;
$custom-light: #8c5e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#591f23",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 35
  },
  "hsl": {
    "h": 355.862,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3288,
    "c": 0.08563,
    "h": 19
  },
  "luminance": 0.03225
}

Semantic roles & 50–950 ramp

primary

#591F23

secondary

#468E89

accent

#D8CF50

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0404

muted

#7D7979

Preview Lab

Preview with #591F23

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

Preview Lab → · Contrast checker → · Palette generator →