#8583EB#8583EB

#8583EB is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.8% C 0.152 H 282.3°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#8583EB
RGB	rgb(133, 131, 235)
HSL	hsl(241, 72%, 72%)
HSV	hsv(241, 44%, 92%)
CMYK	cmyk(43.4%, 44.3%, 0%, 7.8%)
CIE-LAB	lab(59.17, 26.62, -52.43)
CIE-LCH	lch(59.17, 58.80, 296.91°)
OKLab	oklab(65.84% 0.0323 -0.1484)
OKLCH	oklch(65.84% 0.152 282.3)
XYZ	xyz(32.7802, 27.2159, 82.1071)
Luminance	0.2722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8583EB #E9EB83

analogous

#83B5EB #8583EB #B983EB

triadic

#8583EB #EB8583 #83EB85

tetradic

#8583EB #EB83B5 #E9EB83 #83EBB9

square

#8583EB #EB83B5 #E9EB83 #83EBB9

split-complementary

#8583EB #EBB983 #B5EB83

monochromatic

#2522D2 #514EE2 #8583EB #B9B8F4 #E5E5FB

Accessibility & contrast

On white

3.26

#8583EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#8583EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8583EB

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8583EB	#FFFFFF	#000000	##000000
##8583EB	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B92EF

Deuteranopia (green-blind)

#568BE9

Tritanopia (blue-blind)

#6498AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #8583eb;
/* rgb */ color: rgb(133, 131, 235);
/* oklch */ color: oklch(65.8% 0.152 282.3);

Tailwind

colors: {
  custom: {
    50: '#ada7f2',
    500: '#8583eb',
    950: '#000000',
  },
}

SCSS

$custom: #8583eb;
$custom-light: #ada7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#8583eb",
  "rgb": {
    "r": 133,
    "g": 131,
    "b": 235
  },
  "hsl": {
    "h": 241.154,
    "s": 72.222,
    "l": 71.765
  },
  "oklch": {
    "l": 0.65843,
    "c": 0.15184,
    "h": 282.3
  },
  "luminance": 0.27217
}

Semantic roles & 50–950 ramp

primary

#8583EB

secondary

#F2F2D8

accent

#D411D1

background

#FBFAFE

surface

#F6F4FD

border

#D0CED5

text

#110F17

muted

#807F85

Preview Lab

Preview with #8583EB

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

Preview Lab → · Contrast checker → · Palette generator →