#591A83#591A83

#591A83 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.164 H 307.3°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#591A83
RGB	rgb(89, 26, 131)
HSL	hsl(276, 67%, 31%)
HSV	hsv(276, 80%, 51%)
CMYK	cmyk(32.1%, 80.2%, 0%, 48.6%)
CIE-LAB	lab(25.26, 46.48, -46.01)
CIE-LCH	lch(25.26, 65.40, 315.29°)
OKLab	oklab(37.68% 0.0995 -0.1308)
OKLCH	oklch(37.68% 0.164 307.3)
XYZ	xyz(8.5851, 4.5014, 21.8849)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.14

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A83 #44831A

analogous

#241A83 #591A83 #831A78

triadic

#591A83 #83591A #1A8359

tetradic

#591A83 #83241A #44831A #1A7883

square

#591A83 #83241A #44831A #1A7883

split-complementary

#591A83 #78831A #1A8324

monochromatic

#14061D #361050 #591A83 #7C24B6 #9B3FD9

Accessibility & contrast

On white

11.05

#591A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#591A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A83

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A83	#FFFFFF	#000000	##FFFFFF
##591A83	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#52354E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #591a83;
/* rgb */ color: rgb(89, 26, 131);
/* oklch */ color: oklch(37.7% 0.164 307.3);

Tailwind

colors: {
  custom: {
    50: '#8d5fa8',
    500: '#591a83',
    950: '#000000',
  },
}

SCSS

$custom: #591a83;
$custom-light: #8d5fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#591a83",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 131
  },
  "hsl": {
    "h": 276,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37677,
    "c": 0.16436,
    "h": 307.3
  },
  "luminance": 0.04501
}

Semantic roles & 50–950 ramp

primary

#591A83

secondary

#71B742

accent

#EA3E83

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591A83

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

Preview Lab → · Contrast checker → · Palette generator →