#591610#591610

#591610 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.3% C 0.099 H 29.0°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#591610
RGB	rgb(89, 22, 16)
HSL	hsl(5, 70%, 21%)
HSV	hsv(5, 82%, 35%)
CMYK	cmyk(0%, 75.3%, 82%, 65.1%)
CIE-LAB	lab(18.95, 30.23, 21.50)
CIE-LCH	lch(18.95, 37.10, 35.42°)
OKLab	oklab(31.29% 0.0867 0.0481)
OKLCH	oklch(31.29% 0.099 29)
XYZ	xyz(4.5008, 2.7358, 0.7812)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591610 #105359

analogous

#59102E #591610 #593A10

triadic

#591610 #105916 #161059

tetradic

#591610 #2E5910 #105359 #3A1059

square

#591610 #2E5910 #105359 #3A1059

split-complementary

#591610 #10593A #102E59

monochromatic

#1A0605 #250907 #591610 #8D2319 #C13023

Accessibility & contrast

On white

13.57

#591610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#591610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591610

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591610	#FFFFFF	#000000	##FFFFFF
##591610	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29250F

Deuteranopia (green-blind)

#3A330D

Tritanopia (blue-blind)

#630115

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591610;
/* rgb */ color: rgb(89, 22, 16);
/* oklch */ color: oklch(31.3% 0.099 29.0);

Tailwind

colors: {
  custom: {
    50: '#8e584e',
    500: '#591610',
    950: '#000000',
  },
}

SCSS

$custom: #591610;
$custom-light: #8e584e;
$custom-dark: #000000;

JSON

{
  "hex": "#591610",
  "rgb": {
    "r": 89,
    "g": 22,
    "b": 16
  },
  "hsl": {
    "h": 4.932,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31291,
    "c": 0.09914,
    "h": 29
  },
  "luminance": 0.02735
}

Semantic roles & 50–950 ramp

primary

#591610

secondary

#338A92

accent

#DEEC3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #591610

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

Preview Lab → · Contrast checker → · Palette generator →