#591C87#591C87

#591C87 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.166 H 305.6°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#591C87
RGB	rgb(89, 28, 135)
HSL	hsl(274, 66%, 32%)
HSV	hsv(274, 79%, 53%)
CMYK	cmyk(34.1%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(25.87, 46.62, -47.53)
CIE-LCH	lch(25.87, 66.58, 314.45°)
OKLab	oklab(38.21% 0.0967 -0.1353)
OKLCH	oklch(38.21% 0.166 305.6)
XYZ	xyz(8.9073, 4.7037, 23.3556)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C87 #4A871C

analogous

#241C87 #591C87 #871C80

triadic

#591C87 #87591C #1C8759

tetradic

#591C87 #87241C #4A871C #1C8087

square

#591C87 #87241C #4A871C #1C8087

split-complementary

#591C87 #80871C #1C8724

monochromatic

#160722 #381154 #591C87 #7A27BA #9945D8

Accessibility & contrast

On white

10.82

#591C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#591C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C87

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C87	#FFFFFF	#000000	##FFFFFF
##591C87	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#503751

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #591c87;
/* rgb */ color: rgb(89, 28, 135);
/* oklch */ color: oklch(38.2% 0.166 305.6);

Tailwind

colors: {
  custom: {
    50: '#8d60ab',
    500: '#591c87',
    950: '#000000',
  },
}

SCSS

$custom: #591c87;
$custom-light: #8d60ab;
$custom-dark: #000000;

JSON

{
  "hex": "#591c87",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 274.206,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38208,
    "c": 0.16632,
    "h": 305.6
  },
  "luminance": 0.04704
}

Semantic roles & 50–950 ramp

primary

#591C87

secondary

#77BA45

accent

#E93F88

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591C87

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

Preview Lab → · Contrast checker → · Palette generator →