#8573FB#8573FB

#8573FB is a light, vivid blue. Relative luminance 0.242; OKLCH L 64.0% C 0.195 H 285.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#8573FB
RGB	rgb(133, 115, 251)
HSL	hsl(248, 94%, 72%)
HSV	hsv(248, 54%, 98%)
CMYK	cmyk(47%, 54.2%, 0%, 1.6%)
CIE-LAB	lab(56.30, 40.54, -65.90)
CIE-LCH	lch(56.30, 77.37, 301.60°)
OKLab	oklab(63.98% 0.0522 -0.188)
OKLCH	oklch(63.98% 0.195 285.5)
XYZ	xyz(33.2111, 24.2115, 94.1714)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8573FB #E9FB73

analogous

#73A5FB #8573FB #C973FB

triadic

#8573FB #FB8573 #73FB85

tetradic

#8573FB #FB73A5 #E9FB73 #73FBC9

square

#8573FB #FB73A5 #E9FB73 #73FBC9

split-complementary

#8573FB #FBC973 #A5FB73

monochromatic

#2507ED #5138F9 #8573FB #B9AFFD #E5E1FE

Accessibility & contrast

On white

3.59

#8573FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#8573FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8573FB

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8573FB	#FFFFFF	#000000	##000000
##8573FB	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#258BFF

Deuteranopia (green-blind)

#1F83F8

Tritanopia (blue-blind)

#5D91AC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #8573fb;
/* rgb */ color: rgb(133, 115, 251);
/* oklch */ color: oklch(64.0% 0.195 285.5);

Tailwind

colors: {
  custom: {
    50: '#b09cfd',
    500: '#8573fb',
    950: '#000000',
  },
}

SCSS

$custom: #8573fb;
$custom-light: #b09cfd;
$custom-dark: #000000;

JSON

{
  "hex": "#8573fb",
  "rgb": {
    "r": 133,
    "g": 115,
    "b": 251
  },
  "hsl": {
    "h": 247.941,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.63984,
    "c": 0.19509,
    "h": 285.5
  },
  "luminance": 0.24213
}

Semantic roles & 50–950 ramp

primary

#8573FB

secondary

#F2F6D4

accent

#E600C7

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110E18

muted

#807E86

Preview Lab

Preview with #8573FB

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

Preview Lab → · Contrast checker → · Palette generator →