#582CB3#582CB3

#582CB3 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.7% C 0.197 H 290.7°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#582CB3
RGB	rgb(88, 44, 179)
HSL	hsl(260, 61%, 44%)
HSV	hsv(260, 75%, 70%)
CMYK	cmyk(50.8%, 75.4%, 0%, 29.8%)
CIE-LAB	lab(32.10, 50.67, -64.17)
CIE-LCH	lch(32.10, 81.77, 308.30°)
OKLab	oklab(43.74% 0.0698 -0.1843)
OKLCH	oklch(43.74% 0.197 290.7)
XYZ	xyz(13.0595, 7.1302, 43.3272)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582CB3 #87B32C

analogous

#2C43B3 #582CB3 #9B2CB3

triadic

#582CB3 #B3582C #2CB358

tetradic

#582CB3 #B32C43 #87B32C #2CB39B

square

#582CB3 #B32C43 #87B32C #2CB39B

split-complementary

#582CB3 #B39B2C #43B32C

monochromatic

#281451 #402082 #582CB3 #764AD2 #9B7BDF

Accessibility & contrast

On white

8.66

#582CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#582CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582CB3

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582CB3	#FFFFFF	#000000	##FFFFFF
##582CB3	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#38516E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #582cb3;
/* rgb */ color: rgb(88, 44, 179);
/* oklch */ color: oklch(43.7% 0.197 290.7);

Tailwind

colors: {
  custom: {
    50: '#906acb',
    500: '#582cb3',
    950: '#000000',
  },
}

SCSS

$custom: #582cb3;
$custom-light: #906acb;
$custom-dark: #000000;

JSON

{
  "hex": "#582cb3",
  "rgb": {
    "r": 88,
    "g": 44,
    "b": 179
  },
  "hsl": {
    "h": 259.556,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43741,
    "c": 0.1971,
    "h": 290.7
  },
  "luminance": 0.07131
}

Semantic roles & 50–950 ramp

primary

#582CB3

secondary

#ACC774

accent

#E444B0

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #582CB3

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

Preview Lab → · Contrast checker → · Palette generator →