#582CB5#582CB5

#582CB5 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.9% C 0.199 H 290.3°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#582CB5
RGB	rgb(88, 44, 181)
HSL	hsl(259, 61%, 44%)
HSV	hsv(259, 76%, 71%)
CMYK	cmyk(51.4%, 75.7%, 0%, 29%)
CIE-LAB	lab(32.28, 51.22, -65.06)
CIE-LCH	lch(32.28, 82.81, 308.21°)
OKLab	oklab(43.92% 0.0693 -0.1869)
OKLCH	oklch(43.92% 0.199 290.3)
XYZ	xyz(13.2633, 7.2117, 44.4002)
Luminance	0.0721 (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

#582CB5 #89B52C

analogous

#2C45B5 #582CB5 #9D2CB5

triadic

#582CB5 #B5582C #2CB558

tetradic

#582CB5 #B52C45 #89B52C #2CB59D

square

#582CB5 #B52C45 #89B52C #2CB59D

split-complementary

#582CB5 #B59D2C #45B52C

monochromatic

#281453 #402084 #582CB5 #774BD3 #9C7CDF

Accessibility & contrast

On white

8.60

#582CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#582CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582CB5

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582CB5	#FFFFFF	#000000	##FFFFFF
##582CB5	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB9

Deuteranopia (green-blind)

#0049B2

Tritanopia (blue-blind)

#37526F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #582cb5;
/* rgb */ color: rgb(88, 44, 181);
/* oklch */ color: oklch(43.9% 0.199 290.3);

Tailwind

colors: {
  custom: {
    50: '#916acc',
    500: '#582cb5',
    950: '#000000',
  },
}

SCSS

$custom: #582cb5;
$custom-light: #916acc;
$custom-dark: #000000;

JSON

{
  "hex": "#582cb5",
  "rgb": {
    "r": 88,
    "g": 44,
    "b": 181
  },
  "hsl": {
    "h": 259.27,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43924,
    "c": 0.19936,
    "h": 290.3
  },
  "luminance": 0.07212
}

Semantic roles & 50–950 ramp

primary

#582CB5

secondary

#ADC875

accent

#E444B1

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #582CB5

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

Preview Lab → · Contrast checker → · Palette generator →