#591C9D#591C9D

#591C9D is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.189 H 298.5°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#591C9D
RGB	rgb(89, 28, 157)
HSL	hsl(268, 70%, 36%)
HSV	hsv(268, 82%, 62%)
CMYK	cmyk(43.3%, 82.2%, 0%, 38.4%)
CIE-LAB	lab(27.81, 51.96, -57.94)
CIE-LCH	lch(27.81, 77.83, 311.89°)
OKLab	oklab(40.16% 0.0903 -0.1659)
OKLCH	oklch(40.16% 0.189 298.5)
XYZ	xyz(10.6193, 5.3885, 32.3723)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C9D #609D1C

analogous

#1C209D #591C9D #9A1C9D

triadic

#591C9D #9D591C #1C9D59

tetradic

#591C9D #9D1C20 #609D1C #1C9D9A

square

#591C9D #9D1C20 #609D1C #1C9D9A

split-complementary

#591C9D #9D9A1C #209D1C

monochromatic

#1E0935 #3C1369 #591C9D #7625D1 #9653E0

Accessibility & contrast

On white

10.11

#591C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#591C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C9D

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C9D	#FFFFFF	#000000	##FFFFFF
##591C9D	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#48415E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #591c9d;
/* rgb */ color: rgb(89, 28, 157);
/* oklch */ color: oklch(40.2% 0.189 298.5);

Tailwind

colors: {
  custom: {
    50: '#8f61bb',
    500: '#591c9d',
    950: '#000000',
  },
}

SCSS

$custom: #591c9d;
$custom-light: #8f61bb;
$custom-dark: #000000;

JSON

{
  "hex": "#591c9d",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 157
  },
  "hsl": {
    "h": 268.372,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40159,
    "c": 0.18886,
    "h": 298.5
  },
  "luminance": 0.05389
}

Semantic roles & 50–950 ramp

primary

#591C9D

secondary

#8DC351

accent

#ED3B99

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #591C9D

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

Preview Lab → · Contrast checker → · Palette generator →