#591B89#591B89

#591B89 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.169 H 305.0°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#591B89
RGB	rgb(89, 27, 137)
HSL	hsl(274, 67%, 32%)
HSV	hsv(274, 80%, 54%)
CMYK	cmyk(35%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(25.90, 47.50, -48.73)
CIE-LCH	lch(25.90, 68.05, 314.27°)
OKLab	oklab(38.28% 0.0971 -0.1388)
OKLCH	oklch(38.28% 0.169 305)
XYZ	xyz(9.0261, 4.7139, 24.0964)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B89 #4B891B

analogous

#221B89 #591B89 #891B82

triadic

#591B89 #89591B #1B8959

tetradic

#591B89 #89221B #4B891B #1B8289

square

#591B89 #89221B #4B891B #1B8289

split-complementary

#591B89 #82891B #1B8922

monochromatic

#170723 #381156 #591B89 #7A25BC #9944DA

Accessibility & contrast

On white

10.81

#591B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#591B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B89

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B89	#FFFFFF	#000000	##FFFFFF
##591B89	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#003D87

Tritanopia (blue-blind)

#503852

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #591b89;
/* rgb */ color: rgb(89, 27, 137);
/* oklch */ color: oklch(38.3% 0.169 305.0);

Tailwind

colors: {
  custom: {
    50: '#8d5fac',
    500: '#591b89',
    950: '#000000',
  },
}

SCSS

$custom: #591b89;
$custom-light: #8d5fac;
$custom-dark: #000000;

JSON

{
  "hex": "#591b89",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 273.818,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38282,
    "c": 0.1694,
    "h": 305
  },
  "luminance": 0.04714
}

Semantic roles & 50–950 ramp

primary

#591B89

secondary

#78BC44

accent

#EA3E89

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591B89

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

Preview Lab → · Contrast checker → · Palette generator →