#591F88#591F88

#591F88 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.6% C 0.164 H 304.8°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#591F88
RGB	rgb(89, 31, 136)
HSL	hsl(273, 63%, 33%)
HSV	hsv(273, 77%, 53%)
CMYK	cmyk(34.6%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(26.39, 45.61, -47.30)
CIE-LCH	lch(26.39, 65.71, 313.95°)
OKLab	oklab(38.6% 0.0937 -0.1347)
OKLCH	oklch(38.6% 0.164 304.8)
XYZ	xyz(9.0527, 4.8814, 23.7531)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F88 #4E881F

analogous

#251F88 #591F88 #881F82

triadic

#591F88 #88591F #1F8859

tetradic

#591F88 #88251F #4E881F #1F8288

square

#591F88 #88251F #4E881F #1F8288

split-complementary

#591F88 #82881F #1F8825

monochromatic

#180824 #381456 #591F88 #7A2ABA #984BD6

Accessibility & contrast

On white

10.63

#591F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#591F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F88

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F88	#FFFFFF	#000000	##FFFFFF
##591F88	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#503952

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #591f88;
/* rgb */ color: rgb(89, 31, 136);
/* oklch */ color: oklch(38.6% 0.164 304.8);

Tailwind

colors: {
  custom: {
    50: '#8d61ab',
    500: '#591f88',
    950: '#000000',
  },
}

SCSS

$custom: #591f88;
$custom-light: #8d61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#591f88",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 273.143,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.386,
    "c": 0.16406,
    "h": 304.8
  },
  "luminance": 0.04881
}

Semantic roles & 50–950 ramp

primary

#591F88

secondary

#7CB94A

accent

#E6428B

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #591F88

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

Preview Lab → · Contrast checker → · Palette generator →