#591C74#591C74

#591C74 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.147 H 313.2°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#591C74
RGB	rgb(89, 28, 116)
HSL	hsl(282, 61%, 28%)
HSV	hsv(282, 76%, 45%)
CMYK	cmyk(23.3%, 75.9%, 0%, 54.5%)
CIE-LAB	lab(24.37, 42.21, -37.94)
CIE-LCH	lch(24.37, 56.75, 318.05°)
OKLab	oklab(36.68% 0.1005 -0.1071)
OKLCH	oklch(36.68% 0.147 313.2)
XYZ	xyz(7.6869, 4.2155, 16.9284)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C74 #37741C

analogous

#2D1C74 #591C74 #741C63

triadic

#591C74 #74591C #1C7459

tetradic

#591C74 #742D1C #37741C #1C6374

square

#591C74 #742D1C #37741C #1C6374

split-complementary

#591C74 #63741C #1C742D

monochromatic

#130619 #331043 #591C74 #7F28A5 #A23BD0

Accessibility & contrast

On white

11.39

#591C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#591C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C74

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C74	#FFFFFF	#000000	##FFFFFF
##591C74	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#143B72

Tritanopia (blue-blind)

#562F46

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591c74;
/* rgb */ color: rgb(89, 28, 116);
/* oklch */ color: oklch(36.7% 0.147 313.2);

Tailwind

colors: {
  custom: {
    50: '#8b5f9d',
    500: '#591c74',
    950: '#000000',
  },
}

SCSS

$custom: #591c74;
$custom-light: #8b5f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#591c74",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 116
  },
  "hsl": {
    "h": 281.591,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36676,
    "c": 0.1469,
    "h": 313.2
  },
  "luminance": 0.04215
}

Semantic roles & 50–950 ramp

primary

#591C74

secondary

#62A843

accent

#E44475

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591C74

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

Preview Lab → · Contrast checker → · Palette generator →