#591013#591013

#591013 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.7% C 0.105 H 24.0°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#591013
RGB	rgb(89, 16, 19)
HSL	hsl(358, 70%, 21%)
HSV	hsv(358, 82%, 35%)
CMYK	cmyk(0%, 82%, 78.7%, 65.1%)
CIE-LAB	lab(18.11, 32.83, 18.72)
CIE-LCH	lch(18.11, 37.79, 29.70°)
OKLab	oklab(30.67% 0.0956 0.0426)
OKLCH	oklch(30.67% 0.105 24)
XYZ	xyz(4.4232, 2.5421, 0.8737)
Luminance	0.0254 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591013 #105956

analogous

#591037 #591013 #593110

triadic

#591013 #135910 #101359

tetradic

#591013 #375910 #105956 #311059

square

#591013 #375910 #105956 #311059

split-complementary

#591013 #105931 #103759

monochromatic

#1A0506 #250708 #591013 #8D191E #C12329

Accessibility & contrast

On white

13.92

#591013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#591013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591013

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591013	#FFFFFF	#000000	##FFFFFF
##591013	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262212

Deuteranopia (green-blind)

#383210

Tritanopia (blue-blind)

#630012

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #591013;
/* rgb */ color: rgb(89, 16, 19);
/* oklch */ color: oklch(30.7% 0.105 24.0);

Tailwind

colors: {
  custom: {
    50: '#8e5550',
    500: '#591013',
    950: '#000000',
  },
}

SCSS

$custom: #591013;
$custom-light: #8e5550;
$custom-dark: #000000;

JSON

{
  "hex": "#591013",
  "rgb": {
    "r": 89,
    "g": 16,
    "b": 19
  },
  "hsl": {
    "h": 357.534,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30674,
    "c": 0.10464,
    "h": 24
  },
  "luminance": 0.02541
}

Semantic roles & 50–950 ramp

primary

#591013

secondary

#33928E

accent

#ECE53B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591013

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

Preview Lab → · Contrast checker → · Palette generator →