#8573FD#8573FD

#8573FD is a light, vivid blue. Relative luminance 0.243; OKLCH L 64.1% C 0.198 H 285.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#8573FD
RGB	rgb(133, 115, 253)
HSL	hsl(248, 97%, 72%)
HSV	hsv(248, 55%, 99%)
CMYK	cmyk(47.4%, 54.5%, 0%, 0.8%)
CIE-LAB	lab(56.42, 41.11, -66.80)
CIE-LCH	lch(56.42, 78.44, 301.61°)
OKLab	oklab(64.12% 0.0522 -0.1906)
OKLCH	oklch(64.12% 0.198 285.3)
XYZ	xyz(33.5280, 24.3383, 95.8406)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8573FD #EBFD73

analogous

#73A6FD #8573FD #CA73FD

triadic

#8573FD #FD8573 #73FD85

tetradic

#8573FD #FD73A6 #EBFD73 #73FDCA

square

#8573FD #FD73A6 #EBFD73 #73FDCA

split-complementary

#8573FD #FDCA73 #A6FD73

monochromatic

#2303F2 #5037FC #8573FD #BAAFFE #E5E1FF

Accessibility & contrast

On white

3.58

#8573FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#8573FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8573FD

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8573FD	#FFFFFF	#000000	##000000
##8573FD	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#218BFF

Deuteranopia (green-blind)

#1983FA

Tritanopia (blue-blind)

#5B92AD

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #8573fd;
/* rgb */ color: rgb(133, 115, 253);
/* oklch */ color: oklch(64.1% 0.198 285.3);

Tailwind

colors: {
  custom: {
    50: '#b09cff',
    500: '#8573fd',
    950: '#000000',
  },
}

SCSS

$custom: #8573fd;
$custom-light: #b09cff;
$custom-dark: #000000;

JSON

{
  "hex": "#8573fd",
  "rgb": {
    "r": 133,
    "g": 115,
    "b": 253
  },
  "hsl": {
    "h": 247.826,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.64118,
    "c": 0.19766,
    "h": 285.3
  },
  "luminance": 0.2434
}

Semantic roles & 50–950 ramp

primary

#8573FD

secondary

#F2F7D4

accent

#E600C8

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110E18

muted

#807E86

Preview Lab

Preview with #8573FD

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

Preview Lab → · Contrast checker → · Palette generator →