#591B71#591B71

#591B71 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.145 H 314.7°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#591B71
RGB	rgb(89, 27, 113)
HSL	hsl(283, 61%, 27%)
HSV	hsv(283, 76%, 44%)
CMYK	cmyk(21.2%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(24.00, 41.97, -36.61)
CIE-LCH	lch(24.00, 55.69, 318.90°)
OKLab	oklab(36.34% 0.102 -0.1032)
OKLCH	oklch(36.34% 0.145 314.7)
XYZ	xyz(7.4919, 4.1002, 16.0164)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B71 #33711B

analogous

#2E1B71 #591B71 #711B5E

triadic

#591B71 #71591B #1B7159

tetradic

#591B71 #712E1B #33711B #1B5E71

square

#591B71 #712E1B #33711B #1B5E71

split-complementary

#591B71 #5E711B #1B712E

monochromatic

#130619 #320F40 #591B71 #8027A2 #A537CF

Accessibility & contrast

On white

11.54

#591B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#591B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B71

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B71	#FFFFFF	#000000	##FFFFFF
##591B71	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#173B6F

Tritanopia (blue-blind)

#572D44

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #591b71;
/* rgb */ color: rgb(89, 27, 113);
/* oklch */ color: oklch(36.3% 0.145 314.7);

Tailwind

colors: {
  custom: {
    50: '#8b5e9a',
    500: '#591b71',
    950: '#000000',
  },
}

SCSS

$custom: #591b71;
$custom-light: #8b5e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#591b71",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 283.256,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36342,
    "c": 0.14512,
    "h": 314.7
  },
  "luminance": 0.041
}

Semantic roles & 50–950 ramp

primary

#591B71

secondary

#5EA642

accent

#E54370

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591B71

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

Preview Lab → · Contrast checker → · Palette generator →