#591D88#591D88

#591D88 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.4% C 0.166 H 305.1°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#591D88
RGB	rgb(89, 29, 136)
HSL	hsl(274, 65%, 32%)
HSV	hsv(274, 79%, 53%)
CMYK	cmyk(34.6%, 78.7%, 0%, 46.7%)
CIE-LAB	lab(26.10, 46.45, -47.78)
CIE-LCH	lch(26.10, 66.64, 314.19°)
OKLab	oklab(38.39% 0.0956 -0.1361)
OKLCH	oklch(38.39% 0.166 305.1)
XYZ	xyz(9.0021, 4.7802, 23.7362)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D88 #4C881D

analogous

#241D88 #591D88 #881D81

triadic

#591D88 #88591D #1D8859

tetradic

#591D88 #88241D #4C881D #1D8188

square

#591D88 #88241D #4C881D #1D8188

split-complementary

#591D88 #81881D #1D8824

monochromatic

#170723 #381256 #591D88 #7A28BA #9848D8

Accessibility & contrast

On white

10.74

#591D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#591D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D88

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D88	#FFFFFF	#000000	##FFFFFF
##591D88	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#503852

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #591d88;
/* rgb */ color: rgb(89, 29, 136);
/* oklch */ color: oklch(38.4% 0.166 305.1);

Tailwind

colors: {
  custom: {
    50: '#8d60ab',
    500: '#591d88',
    950: '#000000',
  },
}

SCSS

$custom: #591d88;
$custom-light: #8d60ab;
$custom-dark: #000000;

JSON

{
  "hex": "#591d88",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 136
  },
  "hsl": {
    "h": 273.645,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38392,
    "c": 0.16627,
    "h": 305.1
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#591D88

secondary

#79BA47

accent

#E8408A

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591D88

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

Preview Lab → · Contrast checker → · Palette generator →