#8573E8#8573E8

#8573E8 is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.8% C 0.170 H 287.5°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#8573E8
RGB	rgb(133, 115, 232)
HSL	hsl(249, 72%, 68%)
HSV	hsv(249, 50%, 91%)
CMYK	cmyk(42.7%, 50.4%, 0%, 9%)
CIE-LAB	lab(55.15, 35.14, -57.19)
CIE-LCH	lch(55.15, 67.12, 301.57°)
OKLab	oklab(62.76% 0.0512 -0.1624)
OKLCH	oklch(62.76% 0.17 287.5)
XYZ	xyz(30.3650, 23.0731, 79.1819)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8573E8 #D6E873

analogous

#739BE8 #8573E8 #BF73E8

triadic

#8573E8 #E88573 #73E885

tetradic

#8573E8 #E8739B #D6E873 #73E8BF

square

#8573E8 #E8739B #D6E873 #73E8BF

split-complementary

#8573E8 #E8BF73 #9BE873

monochromatic

#3820C1 #573EDF #8573E8 #B3A8F1 #E1DCF9

Accessibility & contrast

On white

3.74

#8573E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#8573E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8573E8

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8573E8	#FFFFFF	#000000	##000000
##8573E8	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4087EC

Deuteranopia (green-blind)

#3F81E5

Tritanopia (blue-blind)

#688CA3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #8573e8;
/* rgb */ color: rgb(133, 115, 232);
/* oklch */ color: oklch(62.8% 0.170 287.5);

Tailwind

colors: {
  custom: {
    50: '#ae9bf0',
    500: '#8573e8',
    950: '#000000',
  },
}

SCSS

$custom: #8573e8;
$custom-light: #ae9bf0;
$custom-dark: #000000;

JSON

{
  "hex": "#8573e8",
  "rgb": {
    "r": 133,
    "g": 115,
    "b": 232
  },
  "hsl": {
    "h": 249.231,
    "s": 71.779,
    "l": 68.039
  },
  "oklch": {
    "l": 0.62756,
    "c": 0.17027,
    "h": 287.5
  },
  "luminance": 0.23074
}

Semantic roles & 50–950 ramp

primary

#8573E8

secondary

#E8EDCA

accent

#D412B6

background

#FBF9FE

surface

#F6F2FD

border

#D0CCD5

text

#110E17

muted

#807E85

Preview Lab

Preview with #8573E8

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

Preview Lab → · Contrast checker → · Palette generator →