#591F87#591F87

#591F87 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.5% C 0.163 H 305.2°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#591F87
RGB	rgb(89, 31, 135)
HSL	hsl(273, 63%, 33%)
HSV	hsv(273, 77%, 53%)
CMYK	cmyk(34.1%, 77%, 0%, 47.1%)
CIE-LAB	lab(26.31, 45.37, -46.81)
CIE-LCH	lch(26.31, 65.19, 314.10°)
OKLab	oklab(38.52% 0.0939 -0.1332)
OKLCH	oklch(38.52% 0.163 305.2)
XYZ	xyz(8.9820, 4.8531, 23.3805)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F87 #4D871F

analogous

#251F87 #591F87 #871F81

triadic

#591F87 #87591F #1F8759

tetradic

#591F87 #87251F #4D871F #1F8187

square

#591F87 #87251F #4D871F #1F8187

split-complementary

#591F87 #81871F #1F8725

monochromatic

#170823 #381455 #591F87 #7A2AB9 #984BD6

Accessibility & contrast

On white

10.66

#591F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#591F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F87

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F87	#FFFFFF	#000000	##FFFFFF
##591F87	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003E85

Tritanopia (blue-blind)

#503952

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #591f87;
/* rgb */ color: rgb(89, 31, 135);
/* oklch */ color: oklch(38.5% 0.163 305.2);

Tailwind

colors: {
  custom: {
    50: '#8d61ab',
    500: '#591f87',
    950: '#000000',
  },
}

SCSS

$custom: #591f87;
$custom-light: #8d61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#591f87",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 273.462,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38516,
    "c": 0.16301,
    "h": 305.2
  },
  "luminance": 0.04853
}

Semantic roles & 50–950 ramp

primary

#591F87

secondary

#7BB84A

accent

#E6428A

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #591F87

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

Preview Lab → · Contrast checker → · Palette generator →