#591A13#591A13

#591A13 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.9% C 0.094 H 29.6°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#591A13
RGB	rgb(89, 26, 19)
HSL	hsl(6, 65%, 21%)
HSV	hsv(6, 79%, 35%)
CMYK	cmyk(0%, 70.8%, 78.7%, 65.1%)
CIE-LAB	lab(19.68, 28.51, 20.56)
CIE-LCH	lch(19.68, 35.15, 35.79°)
OKLab	oklab(31.85% 0.082 0.0465)
OKLCH	oklch(31.85% 0.094 29.6)
XYZ	xyz(4.6073, 2.9103, 0.9351)
Luminance	0.0291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A13 #135259

analogous

#59132F #591A13 #593D13

triadic

#591A13 #13591A #1A1359

tetradic

#591A13 #2F5913 #135259 #3D1359

square

#591A13 #2F5913 #135259 #3D1359

split-complementary

#591A13 #13593D #132F59

monochromatic

#190705 #270B08 #591A13 #8B291E #BE3729

Accessibility & contrast

On white

13.27

#591A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#591A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A13

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A13	#FFFFFF	#000000	##FFFFFF
##591A13	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2712

Deuteranopia (green-blind)

#3B3511

Tritanopia (blue-blind)

#630919

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591a13;
/* rgb */ color: rgb(89, 26, 19);
/* oklch */ color: oklch(31.9% 0.094 29.6);

Tailwind

colors: {
  custom: {
    50: '#8e5a51',
    500: '#591a13',
    950: '#000000',
  },
}

SCSS

$custom: #591a13;
$custom-light: #8e5a51;
$custom-dark: #000000;

JSON

{
  "hex": "#591a13",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 19
  },
  "hsl": {
    "h": 6,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3185,
    "c": 0.09425,
    "h": 29.6
  },
  "luminance": 0.0291
}

Semantic roles & 50–950 ramp

primary

#591A13

secondary

#378891

accent

#D7E840

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591A13

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

Preview Lab → · Contrast checker → · Palette generator →