#591C99#591C99

#591C99 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.185 H 299.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#591C99
RGB	rgb(89, 28, 153)
HSL	hsl(269, 69%, 35%)
HSV	hsv(269, 82%, 60%)
CMYK	cmyk(41.8%, 81.7%, 0%, 40%)
CIE-LAB	lab(27.45, 50.98, -56.10)
CIE-LCH	lch(27.45, 75.80, 312.26°)
OKLab	oklab(39.79% 0.0916 -0.1605)
OKLCH	oklch(39.79% 0.185 299.7)
XYZ	xyz(10.2834, 5.2541, 30.6032)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C99 #5C991C

analogous

#1C1D99 #591C99 #971C99

triadic

#591C99 #99591C #1C9959

tetradic

#591C99 #991C1D #5C991C #1C9997

square

#591C99 #991C1D #5C991C #1C9997

split-complementary

#591C99 #99971C #1D991C

monochromatic

#1D0932 #3B1365 #591C99 #7725CD #9650DF

Accessibility & contrast

On white

10.24

#591C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#591C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C99

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C99	#FFFFFF	#000000	##FFFFFF
##591C99	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#4A3F5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #591c99;
/* rgb */ color: rgb(89, 28, 153);
/* oklch */ color: oklch(39.8% 0.185 299.7);

Tailwind

colors: {
  custom: {
    50: '#8f61b8',
    500: '#591c99',
    950: '#000000',
  },
}

SCSS

$custom: #591c99;
$custom-light: #8f61b8;
$custom-dark: #000000;

JSON

{
  "hex": "#591c99",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 269.28,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39792,
    "c": 0.18477,
    "h": 299.7
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#591C99

secondary

#8AC24F

accent

#EC3C96

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #591C99

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

Preview Lab → · Contrast checker → · Palette generator →