#591A88#591A88

#591A88 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.169 H 305.4°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#591A88
RGB	rgb(89, 26, 136)
HSL	hsl(274, 68%, 32%)
HSV	hsv(274, 81%, 53%)
CMYK	cmyk(34.6%, 80.9%, 0%, 46.7%)
CIE-LAB	lab(25.68, 47.65, -48.46)
CIE-LCH	lch(25.68, 67.96, 314.52°)
OKLab	oklab(38.1% 0.0982 -0.138)
OKLCH	oklch(38.1% 0.169 305.4)
XYZ	xyz(8.9322, 4.6403, 23.7129)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A88 #49881A

analogous

#221A88 #591A88 #881A80

triadic

#591A88 #88591A #1A8859

tetradic

#591A88 #88221A #49881A #1A8088

square

#591A88 #88221A #49881A #1A8088

split-complementary

#591A88 #80881A #1A8822

monochromatic

#160621 #371055 #591A88 #7B24BB #9942DB

Accessibility & contrast

On white

10.89

#591A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#591A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A88

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A88	#FFFFFF	#000000	##FFFFFF
##591A88	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#503751

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #591a88;
/* rgb */ color: rgb(89, 26, 136);
/* oklch */ color: oklch(38.1% 0.169 305.4);

Tailwind

colors: {
  custom: {
    50: '#8d5fac',
    500: '#591a88',
    950: '#000000',
  },
}

SCSS

$custom: #591a88;
$custom-light: #8d5fac;
$custom-dark: #000000;

JSON

{
  "hex": "#591a88",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 136
  },
  "hsl": {
    "h": 274.364,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38102,
    "c": 0.1694,
    "h": 305.4
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#591A88

secondary

#76BB43

accent

#EB3D87

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591A88

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

Preview Lab → · Contrast checker → · Palette generator →