#581F92#581F92

#581F92 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.3% C 0.174 H 300.9°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#581F92
RGB	rgb(88, 31, 146)
HSL	hsl(270, 65%, 35%)
HSV	hsv(270, 79%, 57%)
CMYK	cmyk(39.7%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(27.10, 47.89, -52.36)
CIE-LCH	lch(27.10, 70.96, 312.44°)
OKLab	oklab(39.33% 0.0897 -0.1496)
OKLCH	oklch(39.33% 0.174 300.9)
XYZ	xyz(9.7015, 5.1299, 27.6676)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F92 #59921F

analogous

#1F2092 #581F92 #921F92

triadic

#581F92 #92581F #1F9258

tetradic

#581F92 #921F20 #59921F #1F9292

square

#581F92 #921F20 #59921F #1F9292

split-complementary

#581F92 #92921F #20921F

monochromatic

#1B0A2D #3A1460 #581F92 #762AC4 #9551DA

Accessibility & contrast

On white

10.37

#581F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#581F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F92

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F92	#FFFFFF	#000000	##FFFFFF
##581F92	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F95

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#4B3E58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #581f92;
/* rgb */ color: rgb(88, 31, 146);
/* oklch */ color: oklch(39.3% 0.174 300.9);

Tailwind

colors: {
  custom: {
    50: '#8d62b3',
    500: '#581f92',
    950: '#000000',
  },
}

SCSS

$custom: #581f92;
$custom-light: #8d62b3;
$custom-dark: #000000;

JSON

{
  "hex": "#581f92",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 269.739,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3933,
    "c": 0.1744,
    "h": 300.9
  },
  "luminance": 0.0513
}

Semantic roles & 50–950 ramp

primary

#581F92

secondary

#87BD50

accent

#E84095

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581F92

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

Preview Lab → · Contrast checker → · Palette generator →