#591C83#591C83

#591C83 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.162 H 307.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#591C83
RGB	rgb(89, 28, 131)
HSL	hsl(276, 65%, 31%)
HSV	hsv(276, 79%, 51%)
CMYK	cmyk(32.1%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(25.54, 45.67, -45.56)
CIE-LCH	lch(25.54, 64.51, 315.07°)
OKLab	oklab(37.87% 0.0977 -0.1295)
OKLCH	oklch(37.87% 0.162 307)
XYZ	xyz(8.6309, 4.5932, 21.9002)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.40

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C83 #46831C

analogous

#251C83 #591C83 #831C79

triadic

#591C83 #83591C #1C8359

tetradic

#591C83 #83251C #46831C #1C7983

square

#591C83 #83251C #46831C #1C7983

split-complementary

#591C83 #79831C #1C8325

monochromatic

#14061E #371151 #591C83 #7B27B5 #9A43D7

Accessibility & contrast

On white

10.95

#591C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#591C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C83

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C83	#FFFFFF	#000000	##FFFFFF
##591C83	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#52364F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #591c83;
/* rgb */ color: rgb(89, 28, 131);
/* oklch */ color: oklch(37.9% 0.162 307.0);

Tailwind

colors: {
  custom: {
    50: '#8c5fa8',
    500: '#591c83',
    950: '#000000',
  },
}

SCSS

$custom: #591c83;
$custom-light: #8c5fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#591c83",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 275.534,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37873,
    "c": 0.16222,
    "h": 307
  },
  "luminance": 0.04593
}

Semantic roles & 50–950 ramp

primary

#591C83

secondary

#73B645

accent

#E84084

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #591C83

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

Preview Lab → · Contrast checker → · Palette generator →