#582CA8#582CA8

#582CA8 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.7% C 0.185 H 293.1°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#582CA8
RGB	rgb(88, 44, 168)
HSL	hsl(261, 58%, 42%)
HSV	hsv(261, 74%, 66%)
CMYK	cmyk(47.6%, 73.8%, 0%, 34.1%)
CIE-LAB	lab(31.12, 47.67, -59.20)
CIE-LCH	lch(31.12, 76.00, 308.84°)
OKLab	oklab(42.75% 0.0725 -0.1697)
OKLCH	oklch(42.75% 0.185 293.1)
XYZ	xyz(11.9911, 6.7028, 37.7002)
Luminance	0.0670 (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

#582CA8 #7CA82C

analogous

#2C3EA8 #582CA8 #962CA8

triadic

#582CA8 #A8582C #2CA858

tetradic

#582CA8 #A82C3E #7CA82C #2CA896

square

#582CA8 #A82C3E #7CA82C #2CA896

split-complementary

#582CA8 #A8962C #3EA82C

monochromatic

#251347 #3F1F78 #582CA8 #7443CE #9874DB

Accessibility & contrast

On white

8.97

#582CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#582CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582CA8

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582CA8	#FFFFFF	#000000	##FFFFFF
##582CA8	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAC

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#404D67

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #582ca8;
/* rgb */ color: rgb(88, 44, 168);
/* oklch */ color: oklch(42.7% 0.185 293.1);

Tailwind

colors: {
  custom: {
    50: '#8f69c3',
    500: '#582ca8',
    950: '#000000',
  },
}

SCSS

$custom: #582ca8;
$custom-light: #8f69c3;
$custom-dark: #000000;

JSON

{
  "hex": "#582ca8",
  "rgb": {
    "r": 88,
    "g": 44,
    "b": 168
  },
  "hsl": {
    "h": 261.29,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.42749,
    "c": 0.18458,
    "h": 293.1
  },
  "luminance": 0.06703
}

Semantic roles & 50–950 ramp

primary

#582CA8

secondary

#A4C26E

accent

#E246AA

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #582CA8

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

Preview Lab → · Contrast checker → · Palette generator →