#591D90#591D90

#591D90 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.175 H 302.4°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#591D90
RGB	rgb(89, 29, 144)
HSL	hsl(271, 66%, 34%)
HSV	hsv(271, 80%, 56%)
CMYK	cmyk(38.2%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(26.78, 48.39, -51.65)
CIE-LCH	lch(26.78, 70.77, 313.13°)
OKLab	oklab(39.08% 0.0935 -0.1474)
OKLCH	oklch(39.08% 0.175 302.4)
XYZ	xyz(9.5920, 5.0162, 26.8430)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D90 #54901D

analogous

#1F1D90 #591D90 #901D8E

triadic

#591D90 #90591D #1D9059

tetradic

#591D90 #901F1D #54901D #1D8E90

square

#591D90 #901F1D #54901D #1D8E90

split-complementary

#591D90 #8E901D #1D901F

monochromatic

#1A082A #3A135D #591D90 #7827C3 #974CDB

Accessibility & contrast

On white

10.48

#591D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#591D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D90

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D90	#FFFFFF	#000000	##FFFFFF
##591D90	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#4D3C56

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #591d90;
/* rgb */ color: rgb(89, 29, 144);
/* oklch */ color: oklch(39.1% 0.175 302.4);

Tailwind

colors: {
  custom: {
    50: '#8e61b1',
    500: '#591d90',
    950: '#000000',
  },
}

SCSS

$custom: #591d90;
$custom-light: #8e61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#591d90",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 271.304,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39081,
    "c": 0.17455,
    "h": 302.4
  },
  "luminance": 0.05016
}

Semantic roles & 50–950 ramp

primary

#591D90

secondary

#82BD4B

accent

#E93E90

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #591D90

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

Preview Lab → · Contrast checker → · Palette generator →