#591017#591017

#591017 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.104 H 21.1°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#591017
RGB	rgb(89, 16, 23)
HSL	hsl(354, 70%, 21%)
HSV	hsv(354, 82%, 35%)
CMYK	cmyk(0%, 82%, 74.2%, 65.1%)
CIE-LAB	lab(18.17, 33.04, 16.09)
CIE-LCH	lch(18.17, 36.76, 25.97°)
OKLab	oklab(30.75% 0.0973 0.0375)
OKLCH	oklch(30.75% 0.104 21.1)
XYZ	xyz(4.4603, 2.5570, 1.0691)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591017 #105952

analogous

#59103B #591017 #592D10

triadic

#591017 #175910 #101759

tetradic

#591017 #3B5910 #105952 #2D1059

square

#591017 #3B5910 #105952 #2D1059

split-complementary

#591017 #10592D #103B59

monochromatic

#1A0507 #25070A #591017 #8D1924 #C12332

Accessibility & contrast

On white

13.90

#591017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#591017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591017

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591017	#FFFFFF	#000000	##FFFFFF
##591017	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252217

Deuteranopia (green-blind)

#383215

Tritanopia (blue-blind)

#630013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #591017;
/* rgb */ color: rgb(89, 16, 23);
/* oklch */ color: oklch(30.7% 0.104 21.1);

Tailwind

colors: {
  custom: {
    50: '#8e5653',
    500: '#591017',
    950: '#000000',
  },
}

SCSS

$custom: #591017;
$custom-light: #8e5653;
$custom-dark: #000000;

JSON

{
  "hex": "#591017",
  "rgb": {
    "r": 89,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 354.247,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30745,
    "c": 0.10426,
    "h": 21.1
  },
  "luminance": 0.02556
}

Semantic roles & 50–950 ramp

primary

#591017

secondary

#339289

accent

#ECDB3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591017

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

Preview Lab → · Contrast checker → · Palette generator →