#591513#591513

#591513 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.100 H 26.5°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#591513
RGB	rgb(89, 21, 19)
HSL	hsl(2, 65%, 21%)
HSV	hsv(2, 79%, 35%)
CMYK	cmyk(0%, 76.4%, 78.7%, 65.1%)
CIE-LAB	lab(18.83, 30.82, 19.58)
CIE-LCH	lch(18.83, 36.51, 32.43°)
OKLab	oklab(31.22% 0.0892 0.0444)
OKLCH	oklch(31.22% 0.1 26.5)
XYZ	xyz(4.5060, 2.7079, 0.9014)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591513 #135759

analogous

#591334 #591513 #593813

triadic

#591513 #135915 #151359

tetradic

#591513 #345913 #135759 #381359

square

#591513 #345913 #135759 #381359

split-complementary

#591513 #135938 #133459

monochromatic

#190605 #270908 #591513 #8B211E #BE2D29

Accessibility & contrast

On white

13.62

#591513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#591513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591513

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591513	#FFFFFF	#000000	##FFFFFF
##591513	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292412

Deuteranopia (green-blind)

#3A3311

Tritanopia (blue-blind)

#630015

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591513;
/* rgb */ color: rgb(89, 21, 19);
/* oklch */ color: oklch(31.2% 0.100 26.5);

Tailwind

colors: {
  custom: {
    50: '#8e5850',
    500: '#591513',
    950: '#000000',
  },
}

SCSS

$custom: #591513;
$custom-light: #8e5850;
$custom-dark: #000000;

JSON

{
  "hex": "#591513",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 19
  },
  "hsl": {
    "h": 1.714,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31215,
    "c": 0.09966,
    "h": 26.5
  },
  "luminance": 0.02707
}

Semantic roles & 50–950 ramp

primary

#591513

secondary

#378F91

accent

#E3E840

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591513

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

Preview Lab → · Contrast checker → · Palette generator →