#591B4B#591B4B

#591B4B is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.9% C 0.109 H 337.8°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX#591B4B
RGBrgb(89, 27, 75)
HSLhsl(314, 53%, 23%)
HSVhsv(314, 70%, 35%)
CMYKcmyk(0%, 69.7%, 15.7%, 65.1%)
CIE-LABlab(21.64, 34.41, -15.26)
CIE-LCHlch(21.64, 37.64, 336.08°)
OKLaboklab(33.88% 0.1013 -0.0413)
OKLCHoklch(33.88% 0.109 337.8)
XYZxyz(5.7819, 3.4162, 7.0101)
Luminance0.0342 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591B4B #1B5929
analogous
#481B59 #591B4B #591B2C
triadic
#591B4B #4B591B #1B4B59
tetradic
#591B4B #59481B #1B5929 #1B2C59
square
#591B4B #59481B #1B5929 #1B2C59
split-complementary
#591B4B #2C591B #1B5948
monochromatic
#170714 #2A0D23 #591B4B #882973 #B7379A

Accessibility & contrast

On white

12.48
#591B4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#591B4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B4B
12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591B4B#FFFFFF#000000##FFFFFF
##591B4B1.0012.481.6812.48
#FFFFFF12.481.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D2E4C
Deuteranopia (green-blind)
#303749
Tritanopia (blue-blind)
#5E1E30
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #591b4b;
/* rgb */ color: rgb(89, 27, 75);
/* oklch */ color: oklch(33.9% 0.109 337.8);
Tailwind
colors: {
  custom: {
    50: '#8a5c7d',
    500: '#591b4b',
    950: '#000000',
  },
}
SCSS
$custom: #591b4b;
$custom-light: #8a5c7d;
$custom-dark: #000000;
JSON
{
  "hex": "#591b4b",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 75
  },
  "hsl": {
    "h": 313.548,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33882,
    "c": 0.10943,
    "h": 337.8
  },
  "luminance": 0.03416
}

Semantic roles & 50–950 ramp

primary
#591B4B
secondary
#418F53
accent
#DD6C4B
background
#F8F5F7
surface
#F0E9EE
border
#CBC5C9
text
#0C0409
muted
#7D797B

Preview Lab

Preview with #591B4B

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

Preview Lab → · Contrast checker → · Palette generator →

#591B4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva