#591C96#591C96

#591C96 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.182 H 300.6°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#591C96
RGB	rgb(89, 28, 150)
HSL	hsl(270, 69%, 35%)
HSV	hsv(270, 81%, 59%)
CMYK	cmyk(40.7%, 81.3%, 0%, 41.2%)
CIE-LAB	lab(27.18, 50.25, -54.70)
CIE-LCH	lch(27.18, 74.28, 312.57°)
OKLab	oklab(39.52% 0.0925 -0.1564)
OKLCH	oklch(39.52% 0.182 300.6)
XYZ	xyz(10.0387, 5.1563, 29.3146)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C96 #59961C

analogous

#1C1C96 #591C96 #961C96

triadic

#591C96 #96591C #1C9659

tetradic

#591C96 #961C1C #59961C #1C9696

square

#591C96 #961C1C #59961C #1C9696

split-complementary

#591C96 #96961C #1C961C

monochromatic

#1C092F #3A1262 #591C96 #7826CA #964EDE

Accessibility & contrast

On white

10.34

#591C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#591C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C96

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C96	#FFFFFF	#000000	##FFFFFF
##591C96	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004099

Deuteranopia (green-blind)

#003F94

Tritanopia (blue-blind)

#4B3E5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #591c96;
/* rgb */ color: rgb(89, 28, 150);
/* oklch */ color: oklch(39.5% 0.182 300.6);

Tailwind

colors: {
  custom: {
    50: '#8e61b6',
    500: '#591c96',
    950: '#000000',
  },
}

SCSS

$custom: #591c96;
$custom-light: #8e61b6;
$custom-dark: #000000;

JSON

{
  "hex": "#591c96",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 150
  },
  "hsl": {
    "h": 270,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3952,
    "c": 0.1817,
    "h": 300.6
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#591C96

secondary

#87C14D

accent

#EB3C94

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #591C96

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

Preview Lab → · Contrast checker → · Palette generator →