#591C20#591C20

#591C20 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.090 H 19.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#591C20
RGB	rgb(89, 28, 32)
HSL	hsl(356, 52%, 23%)
HSV	hsv(356, 69%, 35%)
CMYK	cmyk(0%, 68.5%, 64%, 65.1%)
CIE-LAB	lab(20.28, 28.39, 12.52)
CIE-LCH	lch(20.28, 31.03, 23.80°)
OKLab	oklab(32.37% 0.0845 0.0305)
OKLCH	oklch(32.37% 0.09 19.9)
XYZ	xyz(4.7962, 3.0593, 1.7042)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C20 #1C5955

analogous

#591C3E #591C20 #59361C

triadic

#591C20 #20591C #1C2059

tetradic

#591C20 #3E591C #1C5955 #361C59

square

#591C20 #3E591C #1C5955 #361C59

split-complementary

#591C20 #1C5936 #1C3E59

monochromatic

#170708 #2A0D0F #591C20 #882B31 #B63941

Accessibility & contrast

On white

13.03

#591C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#591C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C20

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C20	#FFFFFF	#000000	##FFFFFF
##591C20	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2920

Deuteranopia (green-blind)

#3B361E

Tritanopia (blue-blind)

#62101E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #591c20;
/* rgb */ color: rgb(89, 28, 32);
/* oklch */ color: oklch(32.4% 0.090 19.9);

Tailwind

colors: {
  custom: {
    50: '#8c5c5b',
    500: '#591c20',
    950: '#000000',
  },
}

SCSS

$custom: #591c20;
$custom-light: #8c5c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#591c20",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 32
  },
  "hsl": {
    "h": 356.066,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32373,
    "c": 0.08983,
    "h": 19.9
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#591C20

secondary

#428F8A

accent

#DCD24C

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #591C20

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

Preview Lab → · Contrast checker → · Palette generator →