#633CC7#633CC7

#633CC7 is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.6% C 0.202 H 289.5°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#633CC7
RGB	rgb(99, 60, 199)
HSL	hsl(257, 55%, 51%)
HSV	hsv(257, 70%, 78%)
CMYK	cmyk(50.3%, 69.8%, 0%, 22%)
CIE-LAB	lab(37.86, 49.95, -66.48)
CIE-LCH	lch(37.86, 83.15, 306.92°)
OKLab	oklab(48.62% 0.0677 -0.1908)
OKLCH	oklch(48.62% 0.202 289.5)
XYZ	xyz(17.0673, 10.0072, 55.0540)
Luminance	0.1001 (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

#633CC7 #A0C73C

analogous

#3C5AC7 #633CC7 #A93CC7

triadic

#633CC7 #C7633C #3CC763

tetradic

#633CC7 #C73C5A #A0C73C #3CC7A9

square

#633CC7 #C73C5A #A0C73C #3CC7A9

split-complementary

#633CC7 #C7A93C #5AC73C

monochromatic

#341E6A #4B2C9A #633CC7 #896CD5 #AF9BE2

Accessibility & contrast

On white

7.00

#633CC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#633CC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633CC7

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CC7	#FFFFFF	#000000	##FFFFFF
##633CC7	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCB

Deuteranopia (green-blind)

#0056C4

Tritanopia (blue-blind)

#40607D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633cc7;
/* rgb */ color: rgb(99, 60, 199);
/* oklch */ color: oklch(48.6% 0.202 289.5);

Tailwind

colors: {
  custom: {
    50: '#9875d9',
    500: '#633cc7',
    950: '#000000',
  },
}

SCSS

$custom: #633cc7;
$custom-light: #9875d9;
$custom-dark: #000000;

JSON

{
  "hex": "#633cc7",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 199
  },
  "hsl": {
    "h": 256.835,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48619,
    "c": 0.20246,
    "h": 289.5
  },
  "luminance": 0.10008
}

Semantic roles & 50–950 ramp

primary

#633CC7

secondary

#BDCE91

accent

#DF49B5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #633CC7

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

Preview Lab → · Contrast checker → · Palette generator →