#581E90#581E90

#581E90 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.173 H 301.7°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#581E90
RGB	rgb(88, 30, 144)
HSL	hsl(271, 66%, 34%)
HSV	hsv(271, 79%, 56%)
CMYK	cmyk(38.9%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(26.78, 47.81, -51.65)
CIE-LCH	lch(26.78, 70.38, 312.79°)
OKLab	oklab(39.05% 0.0911 -0.1475)
OKLCH	oklch(39.05% 0.173 301.7)
XYZ	xyz(9.5216, 5.0168, 26.8469)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E90 #56901E

analogous

#1F1E90 #581E90 #901E8F

triadic

#581E90 #90581E #1E9058

tetradic

#581E90 #901F1E #56901E #1E8F90

square

#581E90 #901F1E #56901E #1E8F90

split-complementary

#581E90 #8F901E #1E901F

monochromatic

#1A092B #39135D #581E90 #7729C3 #954EDA

Accessibility & contrast

On white

10.48

#581E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#581E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E90

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E90	#FFFFFF	#000000	##FFFFFF
##581E90	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#4C3C57

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #581e90;
/* rgb */ color: rgb(88, 30, 144);
/* oklch */ color: oklch(39.1% 0.173 301.7);

Tailwind

colors: {
  custom: {
    50: '#8d61b1',
    500: '#581e90',
    950: '#000000',
  },
}

SCSS

$custom: #581e90;
$custom-light: #8d61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#581e90",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 270.526,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39053,
    "c": 0.17333,
    "h": 301.7
  },
  "luminance": 0.05017
}

Semantic roles & 50–950 ramp

primary

#581E90

secondary

#84BD4D

accent

#E83F92

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581E90

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

Preview Lab → · Contrast checker → · Palette generator →