#591B2B#591B2B

#591B2B is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.5% C 0.092 H 8.1°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#591B2B
RGB	rgb(89, 27, 43)
HSL	hsl(345, 53%, 23%)
HSV	hsv(345, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 51.7%, 65.1%)
CIE-LAB	lab(20.37, 29.92, 4.97)
CIE-LCH	lch(20.37, 30.33, 9.44°)
OKLab	oklab(32.53% 0.091 0.0129)
OKLCH	oklch(32.53% 0.092 8.1)
XYZ	xyz(4.9482, 3.0827, 2.6195)
Luminance	0.0308 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B2B #1B5949

analogous

#591B4A #591B2B #592A1B

triadic

#591B2B #2B591B #1B2B59

tetradic

#591B2B #4A591B #1B5949 #2A1B59

square

#591B2B #4A591B #1B5949 #2A1B59

split-complementary

#591B2B #1B592A #1B4A59

monochromatic

#17070B #2A0D14 #591B2B #882942 #B73758

Accessibility & contrast

On white

12.99

#591B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#591B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B2B

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B2B	#FFFFFF	#000000	##FFFFFF
##591B2B	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29292B

Deuteranopia (green-blind)

#39362A

Tritanopia (blue-blind)

#611221

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #591b2b;
/* rgb */ color: rgb(89, 27, 43);
/* oklch */ color: oklch(32.5% 0.092 8.1);

Tailwind

colors: {
  custom: {
    50: '#8c5b64',
    500: '#591b2b',
    950: '#000000',
  },
}

SCSS

$custom: #591b2b;
$custom-light: #8c5b64;
$custom-dark: #000000;

JSON

{
  "hex": "#591b2b",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 344.516,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32532,
    "c": 0.09192,
    "h": 8.1
  },
  "luminance": 0.03082
}

Semantic roles & 50–950 ramp

primary

#591B2B

secondary

#418F7B

accent

#DDB74B

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #591B2B

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

Preview Lab → · Contrast checker → · Palette generator →