#591D9C#591D9C

#591D9C is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.187 H 298.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#591D9C
RGB	rgb(89, 29, 156)
HSL	hsl(268, 69%, 36%)
HSV	hsv(268, 81%, 61%)
CMYK	cmyk(42.9%, 81.4%, 0%, 38.8%)
CIE-LAB	lab(27.85, 51.34, -57.27)
CIE-LCH	lch(27.85, 76.91, 311.87°)
OKLab	oklab(40.16% 0.0899 -0.1639)
OKLCH	oklch(40.16% 0.187 298.7)
XYZ	xyz(10.5584, 5.4027, 31.9326)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D9C #609C1D

analogous

#1D219C #591D9C #991D9C

triadic

#591D9C #9C591D #1D9C59

tetradic

#591D9C #9C1D21 #609C1D #1D9C99

square

#591D9C #9C1D21 #609C1D #1D9C99

split-complementary

#591D9C #9C991D #219C1D

monochromatic

#1E0A35 #3C1368 #591D9C #7627D0 #9654DF

Accessibility & contrast

On white

10.09

#591D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#591D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D9C

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D9C	#FFFFFF	#000000	##FFFFFF
##591D9C	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#00409A

Tritanopia (blue-blind)

#48415D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #591d9c;
/* rgb */ color: rgb(89, 29, 156);
/* oklch */ color: oklch(40.2% 0.187 298.7);

Tailwind

colors: {
  custom: {
    50: '#8f61ba',
    500: '#591d9c',
    950: '#000000',
  },
}

SCSS

$custom: #591d9c;
$custom-light: #8f61ba;
$custom-dark: #000000;

JSON

{
  "hex": "#591d9c",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 156
  },
  "hsl": {
    "h": 268.346,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40158,
    "c": 0.18694,
    "h": 298.7
  },
  "luminance": 0.05403
}

Semantic roles & 50–950 ramp

primary

#591D9C

secondary

#8DC252

accent

#EB3C99

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #591D9C

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

Preview Lab → · Contrast checker → · Palette generator →