#581F85#581F85

#581F85 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.161 H 305.3°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#581F85
RGB	rgb(88, 31, 133)
HSL	hsl(274, 62%, 32%)
HSV	hsv(274, 77%, 52%)
CMYK	cmyk(33.8%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(26.00, 44.69, -46.07)
CIE-LCH	lch(26.00, 64.18, 314.13°)
OKLab	oklab(38.22% 0.0929 -0.1311)
OKLCH	oklch(38.22% 0.161 305.3)
XYZ	xyz(8.7472, 4.7482, 22.6414)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F85 #4C851F

analogous

#251F85 #581F85 #851F7F

triadic

#581F85 #85581F #1F8558

tetradic

#581F85 #85251F #4C851F #1F7F85

square

#581F85 #85251F #4C851F #1F7F85

split-complementary

#581F85 #7F851F #1F8525

monochromatic

#160822 #371353 #581F85 #792BB7 #974AD5

Accessibility & contrast

On white

10.77

#581F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#581F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F85

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F85	#FFFFFF	#000000	##FFFFFF
##581F85	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C88

Deuteranopia (green-blind)

#003E83

Tritanopia (blue-blind)

#503850

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #581f85;
/* rgb */ color: rgb(88, 31, 133);
/* oklch */ color: oklch(38.2% 0.161 305.3);

Tailwind

colors: {
  custom: {
    50: '#8c61a9',
    500: '#581f85',
    950: '#000000',
  },
}

SCSS

$custom: #581f85;
$custom-light: #8c61a9;
$custom-dark: #000000;

JSON

{
  "hex": "#581f85",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 273.529,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38218,
    "c": 0.16066,
    "h": 305.3
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#581F85

secondary

#79B749

accent

#E5438A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #581F85

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

Preview Lab → · Contrast checker → · Palette generator →