#591381#591381

#591381 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.169 H 308.7°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#591381
RGB	rgb(89, 19, 129)
HSL	hsl(278, 74%, 29%)
HSV	hsv(278, 85%, 51%)
CMYK	cmyk(31%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(24.24, 48.50, -46.42)
CIE-LCH	lch(24.24, 67.13, 316.26°)
OKLab	oklab(36.91% 0.1057 -0.132)
OKLCH	oklch(36.91% 0.169 308.7)
XYZ	xyz(8.3143, 4.1747, 21.1324)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.52

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591381 #3B8113

analogous

#221381 #591381 #811372

triadic

#591381 #815913 #138159

tetradic

#591381 #812213 #3B8113 #137281

square

#591381 #812213 #3B8113 #137281

split-complementary

#591381 #728113 #138122

monochromatic

#12041B #340B4C #591381 #7E1BB6 #9F2EE0

Accessibility & contrast

On white

11.44

#591381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#591381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591381

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591381	#FFFFFF	#000000	##FFFFFF
##591381	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#003A7F

Tritanopia (blue-blind)

#53314C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591381;
/* rgb */ color: rgb(89, 19, 129);
/* oklch */ color: oklch(36.9% 0.169 308.7);

Tailwind

colors: {
  custom: {
    50: '#8d5ca6',
    500: '#591381',
    950: '#000000',
  },
}

SCSS

$custom: #591381;
$custom-light: #8d5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#591381",
  "rgb": {
    "r": 89,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 278.182,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3691,
    "c": 0.16908,
    "h": 308.7
  },
  "luminance": 0.04175
}

Semantic roles & 50–950 ramp

primary

#591381

secondary

#67B63A

accent

#F1377B

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #591381

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

Preview Lab → · Contrast checker → · Palette generator →