#634ACA#634ACA

#634ACA is a mid, vivid violet. Relative luminance 0.118; OKLCH L 50.9% C 0.189 H 286.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#634ACA
RGB	rgb(99, 74, 202)
HSL	hsl(252, 55%, 54%)
HSV	hsv(252, 63%, 79%)
CMYK	cmyk(51%, 63.4%, 0%, 20.8%)
CIE-LAB	lab(40.92, 43.13, -63.23)
CIE-LCH	lch(40.92, 76.54, 304.30°)
OKLab	oklab(50.9% 0.0539 -0.1813)
OKLCH	oklch(50.9% 0.189 286.6)
XYZ	xyz(18.2519, 11.8136, 57.1842)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634ACA #B1CA4A

analogous

#4A71CA #634ACA #A34ACA

triadic

#634ACA #CA634A #4ACA63

tetradic

#634ACA #CA4A71 #B1CA4A #4ACAA3

square

#634ACA #CA4A71 #B1CA4A #4ACAA3

split-complementary

#634ACA #CAA34A #71CA4A

monochromatic

#332377 #4831A6 #634ACA #8C79D8 #B5A9E6

Accessibility & contrast

On white

6.24

#634ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#634ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634ACA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634ACA	#FFFFFF	#000000	##FFFFFF
##634ACA	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#005DC7

Tritanopia (blue-blind)

#3C6983

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #634aca;
/* rgb */ color: rgb(99, 74, 202);
/* oklch */ color: oklch(50.9% 0.189 286.6);

Tailwind

colors: {
  custom: {
    50: '#987edb',
    500: '#634aca',
    950: '#000000',
  },
}

SCSS

$custom: #634aca;
$custom-light: #987edb;
$custom-dark: #000000;

JSON

{
  "hex": "#634aca",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 202
  },
  "hsl": {
    "h": 251.719,
    "s": 54.701,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50898,
    "c": 0.18913,
    "h": 286.6
  },
  "luminance": 0.11814
}

Semantic roles & 50–950 ramp

primary

#634ACA

secondary

#C8D39D

accent

#DE4AC1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634ACA

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

Preview Lab → · Contrast checker → · Palette generator →