#591B57#591B57

#591B57 is a dark, moderate purple. Relative luminance 0.036; OKLCH L 34.6% C 0.120 H 329.1°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#591B57
RGB	rgb(89, 27, 87)
HSL	hsl(302, 53%, 23%)
HSV	hsv(302, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 2.2%, 65.1%)
CIE-LAB	lab(22.29, 36.58, -22.32)
CIE-LCH	lch(22.29, 42.85, 328.61°)
OKLab	oklab(34.57% 0.1029 -0.0615)
OKLCH	oklch(34.57% 0.12 329.1)
XYZ	xyz(6.2320, 3.5963, 9.3809)
Luminance	0.0360 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B57 #1B591D

analogous

#3C1B59 #591B57 #591B38

triadic

#591B57 #57591B #1B5759

tetradic

#591B57 #593C1B #1B591D #1B3859

square

#591B57 #593C1B #1B591D #1B3859

split-complementary

#591B57 #38591B #1B593C

monochromatic

#170717 #2A0D29 #591B57 #882985 #B737B3

Accessibility & contrast

On white

12.21

#591B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#591B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B57

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B57	#FFFFFF	#000000	##FFFFFF
##591B57	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143059

Deuteranopia (green-blind)

#2B3855

Tritanopia (blue-blind)

#5C2336

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #591b57;
/* rgb */ color: rgb(89, 27, 87);
/* oklch */ color: oklch(34.6% 0.120 329.1);

Tailwind

colors: {
  custom: {
    50: '#8a5d86',
    500: '#591b57',
    950: '#000000',
  },
}

SCSS

$custom: #591b57;
$custom-light: #8a5d86;
$custom-dark: #000000;

JSON

{
  "hex": "#591b57",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 87
  },
  "hsl": {
    "h": 301.935,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34566,
    "c": 0.11988,
    "h": 329.1
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#591B57

secondary

#418F44

accent

#DD504B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #591B57

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

Preview Lab → · Contrast checker → · Palette generator →