#591418#591418

#591418 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.100 H 22.2°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#591418
RGB	rgb(89, 20, 24)
HSL	hsl(357, 63%, 21%)
HSV	hsv(357, 78%, 35%)
CMYK	cmyk(0%, 77.5%, 73%, 65.1%)
CIE-LAB	lab(18.76, 31.52, 16.12)
CIE-LCH	lch(18.76, 35.41, 27.08°)
OKLab	oklab(31.19% 0.0927 0.0378)
OKLCH	oklch(31.19% 0.1 22.2)
XYZ	xyz(4.5353, 2.6908, 1.1445)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591418 #145955

analogous

#59143B #591418 #593314

triadic

#591418 #185914 #141859

tetradic

#591418 #3B5914 #145955 #331459

square

#591418 #3B5914 #145955 #331459

split-complementary

#591418 #145933 #143B59

monochromatic

#190607 #27090B #591418 #8B1F25 #BD2A33

Accessibility & contrast

On white

13.65

#591418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#591418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591418

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591418	#FFFFFF	#000000	##FFFFFF
##591418	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272418

Deuteranopia (green-blind)

#393316

Tritanopia (blue-blind)

#620016

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591418;
/* rgb */ color: rgb(89, 20, 24);
/* oklch */ color: oklch(31.2% 0.100 22.2);

Tailwind

colors: {
  custom: {
    50: '#8e5754',
    500: '#591418',
    950: '#000000',
  },
}

SCSS

$custom: #591418;
$custom-light: #8e5754;
$custom-dark: #000000;

JSON

{
  "hex": "#591418",
  "rgb": {
    "r": 89,
    "g": 20,
    "b": 24
  },
  "hsl": {
    "h": 356.522,
    "s": 63.303,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31187,
    "c": 0.10007,
    "h": 22.2
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#591418

secondary

#38918C

accent

#E6DD41

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591418

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

Preview Lab → · Contrast checker → · Palette generator →