#591313#591313

#591313 is a dark, moderate red. Relative luminance 0.026; OKLCH L 31.0% C 0.102 H 25.4°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#591313
RGB	rgb(89, 19, 19)
HSL	hsl(0, 65%, 21%)
HSV	hsv(0, 79%, 35%)
CMYK	cmyk(0%, 78.7%, 78.7%, 65.1%)
CIE-LAB	lab(18.53, 31.66, 19.22)
CIE-LCH	lch(18.53, 37.04, 31.26°)
OKLab	oklab(30.99% 0.0919 0.0436)
OKLCH	oklch(30.99% 0.102 25.4)
XYZ	xyz(4.4707, 2.6373, 0.8896)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591313 #135959

analogous

#591336 #591313 #593613

triadic

#591313 #135913 #131359

tetradic

#591313 #365913 #135959 #361359

square

#591313 #365913 #135959 #361359

split-complementary

#591313 #135936 #133659

monochromatic

#190505 #270808 #591313 #8B1E1E #BE2929

Accessibility & contrast

On white

13.75

#591313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#591313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591313

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591313	#FFFFFF	#000000	##FFFFFF
##591313	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272312

Deuteranopia (green-blind)

#393311

Tritanopia (blue-blind)

#630014

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #591313;
/* rgb */ color: rgb(89, 19, 19);
/* oklch */ color: oklch(31.0% 0.102 25.4);

Tailwind

colors: {
  custom: {
    50: '#8e5750',
    500: '#591313',
    950: '#000000',
  },
}

SCSS

$custom: #591313;
$custom-light: #8e5750;
$custom-dark: #000000;

JSON

{
  "hex": "#591313",
  "rgb": {
    "r": 89,
    "g": 19,
    "b": 19
  },
  "hsl": {
    "h": 0,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30987,
    "c": 0.10173,
    "h": 25.4
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#591313

secondary

#379191

accent

#E8E840

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591313

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

Preview Lab → · Contrast checker → · Palette generator →