#591681#591681

#591681 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.166 H 308.4°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#591681
RGB	rgb(89, 22, 129)
HSL	hsl(278, 71%, 30%)
HSV	hsv(278, 83%, 51%)
CMYK	cmyk(31%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(24.59, 47.50, -45.85)
CIE-LCH	lch(24.59, 66.02, 316.01°)
OKLab	oklab(37.15% 0.1034 -0.1303)
OKLCH	oklch(37.15% 0.166 308.4)
XYZ	xyz(8.3684, 4.2828, 21.1504)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.79

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591681 #3E8116

analogous

#231681 #591681 #811674

triadic

#591681 #815916 #168159

tetradic

#591681 #812316 #3E8116 #167481

square

#591681 #812316 #3E8116 #167481

split-complementary

#591681 #748116 #168123

monochromatic

#12041A #350D4D #591681 #7D1FB5 #9E35DD

Accessibility & contrast

On white

11.31

#591681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#591681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591681

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591681	#FFFFFF	#000000	##FFFFFF
##591681	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003884

Deuteranopia (green-blind)

#003B7F

Tritanopia (blue-blind)

#53324C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591681;
/* rgb */ color: rgb(89, 22, 129);
/* oklch */ color: oklch(37.1% 0.166 308.4);

Tailwind

colors: {
  custom: {
    50: '#8d5da6',
    500: '#591681',
    950: '#000000',
  },
}

SCSS

$custom: #591681;
$custom-light: #8d5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#591681",
  "rgb": {
    "r": 89,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 277.57,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3715,
    "c": 0.16637,
    "h": 308.4
  },
  "luminance": 0.04283
}

Semantic roles & 50–950 ramp

primary

#591681

secondary

#6AB63D

accent

#EE3A7D

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #591681

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

Preview Lab → · Contrast checker → · Palette generator →