#582FB5#582FB5

#582FB5 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.3% C 0.196 H 289.9°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#582FB5
RGB	rgb(88, 47, 181)
HSL	hsl(258, 59%, 45%)
HSV	hsv(258, 74%, 71%)
CMYK	cmyk(51.4%, 74%, 0%, 29%)
CIE-LAB	lab(32.80, 49.77, -64.22)
CIE-LCH	lch(32.80, 81.25, 307.77°)
OKLab	oklab(44.28% 0.0669 -0.1845)
OKLCH	oklch(44.28% 0.196 289.9)
XYZ	xyz(13.3791, 7.4434, 44.4389)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Purple Blue

#5D21D0

ΔE00 3.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582FB5 #8CB52F

analogous

#2F49B5 #582FB5 #9B2FB5

triadic

#582FB5 #B5582F #2FB558

tetradic

#582FB5 #B52F49 #8CB52F #2FB59B

square

#582FB5 #B52F49 #8CB52F #2FB59B

split-complementary

#582FB5 #B59B2F #49B52F

monochromatic

#291654 #402284 #582FB5 #7750D1 #9D80DE

Accessibility & contrast

On white

8.44

#582FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#582FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582FB5

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582FB5	#FFFFFF	#000000	##FFFFFF
##582FB5	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#004AB2

Tritanopia (blue-blind)

#375370

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #582fb5;
/* rgb */ color: rgb(88, 47, 181);
/* oklch */ color: oklch(44.3% 0.196 289.9);

Tailwind

colors: {
  custom: {
    50: '#906ccc',
    500: '#582fb5',
    950: '#000000',
  },
}

SCSS

$custom: #582fb5;
$custom-light: #906ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#582fb5",
  "rgb": {
    "r": 88,
    "g": 47,
    "b": 181
  },
  "hsl": {
    "h": 258.358,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44284,
    "c": 0.19623,
    "h": 289.9
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary

#582FB5

secondary

#AFC779

accent

#E246B2

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #582FB5

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

Preview Lab → · Contrast checker → · Palette generator →