#634AC8#634AC8

#634AC8 is a mid, vivid violet. Relative luminance 0.117; OKLCH L 50.7% C 0.187 H 286.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#634AC8
RGB	rgb(99, 74, 200)
HSL	hsl(252, 53%, 54%)
HSV	hsv(252, 63%, 78%)
CMYK	cmyk(50.5%, 63%, 0%, 21.6%)
CIE-LAB	lab(40.77, 42.54, -62.31)
CIE-LCH	lch(40.77, 75.45, 304.32°)
OKLab	oklab(50.74% 0.0541 -0.1786)
OKLCH	oklch(50.74% 0.187 286.9)
XYZ	xyz(18.0166, 11.7195, 55.9451)
Luminance	0.1172 (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

#634AC8 #AFC84A

analogous

#4A70C8 #634AC8 #A24AC8

triadic

#634AC8 #C8634A #4AC863

tetradic

#634AC8 #C84A70 #AFC84A #4AC8A2

square

#634AC8 #C84A70 #AFC84A #4AC8A2

split-complementary

#634AC8 #C8A24A #70C84A

monochromatic

#332374 #4832A3 #634AC8 #8B79D6 #B4A8E5

Accessibility & contrast

On white

6.28

#634AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#634AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634AC8

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634AC8	#FFFFFF	#000000	##FFFFFF
##634AC8	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#3E6882

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #634ac8;
/* rgb */ color: rgb(99, 74, 200);
/* oklch */ color: oklch(50.7% 0.187 286.9);

Tailwind

colors: {
  custom: {
    50: '#987eda',
    500: '#634ac8',
    950: '#000000',
  },
}

SCSS

$custom: #634ac8;
$custom-light: #987eda;
$custom-dark: #000000;

JSON

{
  "hex": "#634ac8",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 200
  },
  "hsl": {
    "h": 251.905,
    "s": 53.39,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50741,
    "c": 0.18661,
    "h": 286.9
  },
  "luminance": 0.1172
}

Semantic roles & 50–950 ramp

primary

#634AC8

secondary

#C7D29C

accent

#DD4BC0

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #634AC8

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

Preview Lab → · Contrast checker → · Palette generator →