#8573EA#8573EA

#8573EA is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.9% C 0.173 H 287.3°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#8573EA
RGB	rgb(133, 115, 234)
HSL	hsl(249, 74%, 68%)
HSV	hsv(249, 51%, 92%)
CMYK	cmyk(43.2%, 50.9%, 0%, 8.2%)
CIE-LAB	lab(55.26, 35.70, -58.12)
CIE-LCH	lch(55.26, 68.20, 301.56°)
OKLab	oklab(62.88% 0.0514 -0.1651)
OKLCH	oklch(62.88% 0.173 287.3)
XYZ	xyz(30.6507, 23.1874, 80.6866)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8573EA #D8EA73

analogous

#739CEA #8573EA #C073EA

triadic

#8573EA #EA8573 #73EA85

tetradic

#8573EA #EA739C #D8EA73 #73EAC0

square

#8573EA #EA739C #D8EA73 #73EAC0

split-complementary

#8573EA #EAC073 #9CEA73

monochromatic

#371EC5 #573EE2 #8573EA #B3A8F2 #E2DDFA

Accessibility & contrast

On white

3.72

#8573EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#8573EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8573EA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8573EA	#FFFFFF	#000000	##000000
##8573EA	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E87EE

Deuteranopia (green-blind)

#3D81E7

Tritanopia (blue-blind)

#668CA4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #8573ea;
/* rgb */ color: rgb(133, 115, 234);
/* oklch */ color: oklch(62.9% 0.173 287.3);

Tailwind

colors: {
  custom: {
    50: '#ae9bf1',
    500: '#8573ea',
    950: '#000000',
  },
}

SCSS

$custom: #8573ea;
$custom-light: #ae9bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#8573ea",
  "rgb": {
    "r": 133,
    "g": 115,
    "b": 234
  },
  "hsl": {
    "h": 249.076,
    "s": 73.913,
    "l": 68.431
  },
  "oklch": {
    "l": 0.62882,
    "c": 0.17292,
    "h": 287.3
  },
  "luminance": 0.23189
}

Semantic roles & 50–950 ramp

primary

#8573EA

secondary

#E9EECA

accent

#D60FB8

background

#FBF9FE

surface

#F6F2FD

border

#D0CCD5

text

#110E17

muted

#807E85

Preview Lab

Preview with #8573EA

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

Preview Lab → · Contrast checker → · Palette generator →