#582FB0#582FB0

#582FB0 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.8% C 0.190 H 290.9°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#582FB0
RGB	rgb(88, 47, 176)
HSL	hsl(259, 58%, 44%)
HSV	hsv(259, 73%, 69%)
CMYK	cmyk(50%, 73.3%, 0%, 31%)
CIE-LAB	lab(32.35, 48.38, -61.98)
CIE-LCH	lch(32.35, 78.62, 307.98°)
OKLab	oklab(43.83% 0.068 -0.1779)
OKLCH	oklch(43.83% 0.19 290.9)
XYZ	xyz(12.8753, 7.2418, 41.7853)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Purple Blue

#5D21D0

ΔE00 4.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582FB0 #87B02F

analogous

#2F46B0 #582FB0 #982FB0

triadic

#582FB0 #B0582F #2FB058

tetradic

#582FB0 #B02F46 #87B02F #2FB098

square

#582FB0 #B02F46 #87B02F #2FB098

split-complementary

#582FB0 #B0982F #46B02F

monochromatic

#28154F #402280 #582FB0 #764DCF #9B7DDC

Accessibility & contrast

On white

8.58

#582FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#582FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582FB0

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582FB0	#FFFFFF	#000000	##FFFFFF
##582FB0	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB4

Deuteranopia (green-blind)

#0049AE

Tritanopia (blue-blind)

#3A516D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #582fb0;
/* rgb */ color: rgb(88, 47, 176);
/* oklch */ color: oklch(43.8% 0.190 290.9);

Tailwind

colors: {
  custom: {
    50: '#906bc9',
    500: '#582fb0',
    950: '#000000',
  },
}

SCSS

$custom: #582fb0;
$custom-light: #906bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#582fb0",
  "rgb": {
    "r": 88,
    "g": 47,
    "b": 176
  },
  "hsl": {
    "h": 259.07,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43834,
    "c": 0.19047,
    "h": 290.9
  },
  "luminance": 0.07242
}

Semantic roles & 50–950 ramp

primary

#582FB0

secondary

#ACC576

accent

#E147B0

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #582FB0

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

Preview Lab → · Contrast checker → · Palette generator →