#8573CF#8573CF

#8573CF is a mid, vivid violet. Relative luminance 0.218; OKLCH L 61.3% C 0.136 H 290.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#8573CF
RGB	rgb(133, 115, 207)
HSL	hsl(252, 49%, 63%)
HSV	hsv(252, 44%, 81%)
CMYK	cmyk(35.7%, 44.4%, 0%, 18.8%)
CIE-LAB	lab(53.76, 28.24, -45.30)
CIE-LCH	lch(53.76, 53.38, 301.93°)
OKLab	oklab(61.27% 0.0485 -0.1276)
OKLCH	oklch(61.27% 0.136 290.8)
XYZ	xyz(27.0631, 21.7523, 61.7921)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8573CF #BDCF73

analogous

#738FCF #8573CF #B373CF

triadic

#8573CF #CF8573 #73CF85

tetradic

#8573CF #CF738F #BDCF73 #73CFB3

square

#8573CF #CF738F #BDCF73 #73CFB3

split-complementary

#8573CF #CFB373 #8FCF73

monochromatic

#463395 #5D45BF #8573CF #ADA1DF #D4CEEE

Accessibility & contrast

On white

3.92

#8573CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#8573CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8573CF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8573CF	#FFFFFF	#000000	##000000
##8573CF	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5482D2

Deuteranopia (green-blind)

#557FCD

Tritanopia (blue-blind)

#728597

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #8573cf;
/* rgb */ color: rgb(133, 115, 207);
/* oklch */ color: oklch(61.3% 0.136 290.8);

Tailwind

colors: {
  custom: {
    50: '#ab9bde',
    500: '#8573cf',
    950: '#000000',
  },
}

SCSS

$custom: #8573cf;
$custom-light: #ab9bde;
$custom-dark: #000000;

JSON

{
  "hex": "#8573cf",
  "rgb": {
    "r": 133,
    "g": 115,
    "b": 207
  },
  "hsl": {
    "h": 251.739,
    "s": 48.936,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61268,
    "c": 0.13648,
    "h": 290.8
  },
  "luminance": 0.21753
}

Semantic roles & 50–950 ramp

primary

#8573CF

secondary

#D9DFBE

accent

#BC299F

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100E15

muted

#7F7E83

Preview Lab

Preview with #8573CF

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

Preview Lab → · Contrast checker → · Palette generator →