#8580EB#8580EB

#8580EB is a light, vivid blue. Relative luminance 0.264; OKLCH L 65.3% C 0.156 H 283.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#8580EB
RGB	rgb(133, 128, 235)
HSL	hsl(243, 73%, 71%)
HSV	hsv(243, 46%, 92%)
CMYK	cmyk(43.4%, 45.5%, 0%, 7.8%)
CIE-LAB	lab(58.44, 28.38, -53.61)
CIE-LCH	lch(58.44, 60.65, 297.89°)
OKLab	oklab(65.28% 0.0359 -0.1518)
OKLCH	oklch(65.28% 0.156 283.3)
XYZ	xyz(32.3830, 26.4216, 81.9748)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8580EB #E6EB80

analogous

#80B0EB #8580EB #BA80EB

triadic

#8580EB #EB8580 #80EB85

tetradic

#8580EB #EB80B0 #E6EB80 #80EBBA

square

#8580EB #EB80B0 #E6EB80 #80EBBA

split-complementary

#8580EB #EBBA80 #B0EB80

monochromatic

#2921D0 #524BE3 #8580EB #B8B5F3 #E6E5FB

Accessibility & contrast

On white

3.34

#8580EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#8580EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8580EB

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8580EB	#FFFFFF	#000000	##000000
##8580EB	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5690EF

Deuteranopia (green-blind)

#5189E9

Tritanopia (blue-blind)

#6596AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #8580eb;
/* rgb */ color: rgb(133, 128, 235);
/* oklch */ color: oklch(65.3% 0.156 283.3);

Tailwind

colors: {
  custom: {
    50: '#ada4f2',
    500: '#8580eb',
    950: '#000000',
  },
}

SCSS

$custom: #8580eb;
$custom-light: #ada4f2;
$custom-dark: #000000;

JSON

{
  "hex": "#8580eb",
  "rgb": {
    "r": 133,
    "g": 128,
    "b": 235
  },
  "hsl": {
    "h": 242.804,
    "s": 72.789,
    "l": 71.176
  },
  "oklch": {
    "l": 0.65284,
    "c": 0.15601,
    "h": 283.3
  },
  "luminance": 0.26423
}

Semantic roles & 50–950 ramp

primary

#8580EB

secondary

#F0F1D5

accent

#D511CC

background

#FBFAFE

surface

#F6F4FD

border

#D0CED5

text

#110F17

muted

#807F85

Preview Lab

Preview with #8580EB

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

Preview Lab → · Contrast checker → · Palette generator →