#591788#591788

#591788 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.172 H 305.7°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#591788
RGB	rgb(89, 23, 136)
HSL	hsl(275, 71%, 31%)
HSV	hsv(275, 83%, 53%)
CMYK	cmyk(34.6%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(25.30, 48.75, -49.08)
CIE-LCH	lch(25.30, 69.18, 314.81°)
OKLab	oklab(37.84% 0.1006 -0.1398)
OKLCH	oklch(37.84% 0.172 305.7)
XYZ	xyz(8.8692, 4.5143, 23.6919)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.69

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591788 #468817

analogous

#201788 #591788 #88177E

triadic

#591788 #885917 #178859

tetradic

#591788 #882017 #468817 #177E88

square

#591788 #882017 #468817 #177E88

split-complementary

#591788 #7E8817 #178820

monochromatic

#14051F #370E54 #591788 #7B20BC #9A3BDE

Accessibility & contrast

On white

11.04

#591788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#591788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591788

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591788	#FFFFFF	#000000	##FFFFFF
##591788	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#503650

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #591788;
/* rgb */ color: rgb(89, 23, 136);
/* oklch */ color: oklch(37.8% 0.172 305.7);

Tailwind

colors: {
  custom: {
    50: '#8d5eac',
    500: '#591788',
    950: '#000000',
  },
}

SCSS

$custom: #591788;
$custom-light: #8d5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#591788",
  "rgb": {
    "r": 89,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 275.044,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37836,
    "c": 0.17228,
    "h": 305.7
  },
  "luminance": 0.04514
}

Semantic roles & 50–950 ramp

primary

#591788

secondary

#73BC3F

accent

#EE3A85

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591788

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

Preview Lab → · Contrast checker → · Palette generator →