#634ACC#634ACC

#634ACC is a mid, vivid violet. Relative luminance 0.119; OKLCH L 51.1% C 0.192 H 286.3°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#634ACC
RGB	rgb(99, 74, 204)
HSL	hsl(252, 56%, 55%)
HSV	hsv(252, 64%, 80%)
CMYK	cmyk(51.5%, 63.7%, 0%, 20%)
CIE-LAB	lab(41.07, 43.72, -64.14)
CIE-LCH	lch(41.07, 77.62, 304.28°)
OKLab	oklab(51.06% 0.0538 -0.1839)
OKLCH	oklch(51.06% 0.192 286.3)
XYZ	xyz(18.4902, 11.9089, 58.4394)
Luminance	0.1191 (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

#634ACC #B3CC4A

analogous

#4A72CC #634ACC #A44ACC

triadic

#634ACC #CC634A #4ACC63

tetradic

#634ACC #CC4A72 #B3CC4A #4ACCA4

square

#634ACC #CC4A72 #B3CC4A #4ACCA4

split-complementary

#634ACC #CCA44A #72CC4A

monochromatic

#332279 #4730A9 #634ACC #8C7AD9 #B5A9E7

Accessibility & contrast

On white

6.21

#634ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#634ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634ACC

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634ACC	#FFFFFF	#000000	##FFFFFF
##634ACC	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#005DC9

Tritanopia (blue-blind)

#3B6A84

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #634acc;
/* rgb */ color: rgb(99, 74, 204);
/* oklch */ color: oklch(51.1% 0.192 286.3);

Tailwind

colors: {
  custom: {
    50: '#987edc',
    500: '#634acc',
    950: '#000000',
  },
}

SCSS

$custom: #634acc;
$custom-light: #987edc;
$custom-dark: #000000;

JSON

{
  "hex": "#634acc",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 204
  },
  "hsl": {
    "h": 251.538,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.19163,
    "h": 286.3
  },
  "luminance": 0.1191
}

Semantic roles & 50–950 ramp

primary

#634ACC

secondary

#CAD49D

accent

#DF48C2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634ACC

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

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