#591E88#591E88

#591E88 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.165 H 305.0°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#591E88
RGB	rgb(89, 30, 136)
HSL	hsl(273, 64%, 33%)
HSV	hsv(273, 78%, 53%)
CMYK	cmyk(34.6%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(26.24, 46.03, -47.55)
CIE-LCH	lch(26.24, 66.18, 314.07°)
OKLab	oklab(38.5% 0.0946 -0.1354)
OKLCH	oklch(38.5% 0.165 305)
XYZ	xyz(9.0270, 4.8300, 23.7445)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591E88 #4D881E

analogous

#241E88 #591E88 #881E82

triadic

#591E88 #88591E #1E8859

tetradic

#591E88 #88241E #4D881E #1E8288

square

#591E88 #88241E #4D881E #1E8288

split-complementary

#591E88 #82881E #1E8824

monochromatic

#170824 #381356 #591E88 #7A29BA #9849D7

Accessibility & contrast

On white

10.68

#591E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#591E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E88

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591E88	#FFFFFF	#000000	##FFFFFF
##591E88	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	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: #591e88;
/* rgb */ color: rgb(89, 30, 136);
/* oklch */ color: oklch(38.5% 0.165 305.0);

Tailwind

colors: {
  custom: {
    50: '#8d61ab',
    500: '#591e88',
    950: '#000000',
  },
}

SCSS

$custom: #591e88;
$custom-light: #8d61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#591e88",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 273.396,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38495,
    "c": 0.16518,
    "h": 305
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary

#591E88

secondary

#7BB949

accent

#E7418B

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591E88

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

Preview Lab → · Contrast checker → · Palette generator →