#591D19#591D19

#591D19 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.090 H 27.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#591D19
RGB	rgb(89, 29, 25)
HSL	hsl(4, 56%, 22%)
HSV	hsv(4, 72%, 35%)
CMYK	cmyk(0%, 67.4%, 71.9%, 65.1%)
CIE-LAB	lab(20.34, 27.36, 17.37)
CIE-LCH	lch(20.34, 32.41, 32.41°)
OKLab	oklab(32.37% 0.0798 0.0407)
OKLCH	oklch(32.37% 0.09 27)
XYZ	xyz(4.7351, 3.0734, 1.2634)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D19 #195559

analogous

#591935 #591D19 #593D19

triadic

#591D19 #19591D #1D1959

tetradic

#591D19 #355919 #195559 #3D1959

square

#591D19 #355919 #195559 #3D1959

split-complementary

#591D19 #19593D #193559

monochromatic

#180807 #290D0C #591D19 #892D26 #B93C34

Accessibility & contrast

On white

13.01

#591D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#591D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D19

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D19	#FFFFFF	#000000	##FFFFFF
##591D19	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2918

Deuteranopia (green-blind)

#3C3617

Tritanopia (blue-blind)

#62101C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #591d19;
/* rgb */ color: rgb(89, 29, 25);
/* oklch */ color: oklch(32.4% 0.090 27.0);

Tailwind

colors: {
  custom: {
    50: '#8d5c55',
    500: '#591d19',
    950: '#000000',
  },
}

SCSS

$custom: #591d19;
$custom-light: #8d5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#591d19",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 25
  },
  "hsl": {
    "h": 3.75,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32372,
    "c": 0.08953,
    "h": 27
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#591D19

secondary

#3E8A8F

accent

#D6DF48

background

#F9F5F4

surface

#F1E9E8

border

#CBC5C4

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #591D19

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

Preview Lab → · Contrast checker → · Palette generator →