#591D2C#591D2C

#591D2C is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.8% C 0.089 H 8.1°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#591D2C
RGB	rgb(89, 29, 44)
HSL	hsl(345, 51%, 23%)
HSV	hsv(345, 67%, 35%)
CMYK	cmyk(0%, 67.4%, 50.6%, 65.1%)
CIE-LAB	lab(20.77, 29.03, 4.84)
CIE-LCH	lch(20.77, 29.43, 9.46°)
OKLab	oklab(32.84% 0.0883 0.0126)
OKLCH	oklch(32.84% 0.089 8.1)
XYZ	xyz(5.0142, 3.1850, 2.7331)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D2C #1D594A

analogous

#591D4A #591D2C #592C1D

triadic

#591D2C #2C591D #1D2C59

tetradic

#591D2C #4A591D #1D594A #2C1D59

square

#591D2C #4A591D #1D594A #2C1D59

split-complementary

#591D2C #1D592C #1D4A59

monochromatic

#17080B #2B0E15 #591D2C #872C43 #B53B5A

Accessibility & contrast

On white

12.83

#591D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#591D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D2C

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D2C	#FFFFFF	#000000	##FFFFFF
##591D2C	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A2C

Deuteranopia (green-blind)

#39362B

Tritanopia (blue-blind)

#611523

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591d2c;
/* rgb */ color: rgb(89, 29, 44);
/* oklch */ color: oklch(32.8% 0.089 8.1);

Tailwind

colors: {
  custom: {
    50: '#8b5d64',
    500: '#591d2c',
    950: '#000000',
  },
}

SCSS

$custom: #591d2c;
$custom-light: #8b5d64;
$custom-dark: #000000;

JSON

{
  "hex": "#591d2c",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 345,
    "s": 50.847,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32839,
    "c": 0.08917,
    "h": 8.1
  },
  "luminance": 0.03184
}

Semantic roles & 50–950 ramp

primary

#591D2C

secondary

#448E7C

accent

#DAB74D

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0405

muted

#7D797A

Preview Lab

Preview with #591D2C

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

Preview Lab → · Contrast checker → · Palette generator →