#591578#591578

#591578 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.3% C 0.159 H 312.1°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#591578
RGB	rgb(89, 21, 120)
HSL	hsl(281, 70%, 28%)
HSV	hsv(281, 83%, 47%)
CMYK	cmyk(25.8%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(23.73, 45.84, -41.54)
CIE-LCH	lch(23.73, 61.86, 317.82°)
OKLab	oklab(36.32% 0.1065 -0.1177)
OKLCH	oklch(36.32% 0.159 312.1)
XYZ	xyz(7.7775, 4.0165, 18.1312)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591578 #347815

analogous

#271578 #591578 #781566

triadic

#591578 #785915 #157859

tetradic

#591578 #782715 #347815 #156678

square

#591578 #782715 #347815 #156678

split-complementary

#591578 #667815 #157827

monochromatic

#13051A #320C44 #591578 #801EAC #A42DDA

Accessibility & contrast

On white

11.65

#591578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#591578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591578

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591578	#FFFFFF	#000000	##FFFFFF
##591578	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#013A76

Tritanopia (blue-blind)

#552E47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #591578;
/* rgb */ color: rgb(89, 21, 120);
/* oklch */ color: oklch(36.3% 0.159 312.1);

Tailwind

colors: {
  custom: {
    50: '#8c5ca0',
    500: '#591578',
    950: '#000000',
  },
}

SCSS

$custom: #591578;
$custom-light: #8c5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#591578",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 281.212,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36318,
    "c": 0.15867,
    "h": 312.1
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#591578

secondary

#5FAE3B

accent

#ED3B73

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #591578

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

Preview Lab → · Contrast checker → · Palette generator →