#591C90#591C90

#591C90 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.176 H 302.5°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#591C90
RGB	rgb(89, 28, 144)
HSL	hsl(272, 67%, 34%)
HSV	hsv(272, 81%, 56%)
CMYK	cmyk(38.2%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(26.64, 48.79, -51.87)
CIE-LCH	lch(26.64, 71.21, 313.24°)
OKLab	oklab(38.99% 0.0943 -0.1481)
OKLCH	oklch(38.99% 0.176 302.5)
XYZ	xyz(9.5679, 4.9679, 26.8350)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C90 #53901C

analogous

#1F1C90 #591C90 #901C8D

triadic

#591C90 #90591C #1C9059

tetradic

#591C90 #901F1C #53901C #1C8D90

square

#591C90 #901F1C #53901C #1C8D90

split-complementary

#591C90 #8D901C #1C901F

monochromatic

#1A082A #39125D #591C90 #7926C3 #974ADC

Accessibility & contrast

On white

10.53

#591C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#591C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C90

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C90	#FFFFFF	#000000	##FFFFFF
##591C90	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#4D3B56

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #591c90;
/* rgb */ color: rgb(89, 28, 144);
/* oklch */ color: oklch(39.0% 0.176 302.5);

Tailwind

colors: {
  custom: {
    50: '#8e60b1',
    500: '#591c90',
    950: '#000000',
  },
}

SCSS

$custom: #591c90;
$custom-light: #8e60b1;
$custom-dark: #000000;

JSON

{
  "hex": "#591c90",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 271.552,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.38985,
    "c": 0.17554,
    "h": 302.5
  },
  "luminance": 0.04968
}

Semantic roles & 50–950 ramp

primary

#591C90

secondary

#81BE4A

accent

#EA3D8F

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #591C90

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

Preview Lab → · Contrast checker → · Palette generator →