#633FC2#633FC2

#633FC2 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.6% C 0.193 H 289.9°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#633FC2
RGB	rgb(99, 63, 194)
HSL	hsl(256, 52%, 50%)
HSV	hsv(256, 68%, 76%)
CMYK	cmyk(49%, 67.5%, 0%, 23.9%)
CIE-LAB	lab(38.02, 46.94, -63.29)
CIE-LCH	lch(38.02, 78.80, 306.57°)
OKLab	oklab(48.61% 0.0657 -0.1814)
OKLCH	oklch(48.61% 0.193 289.9)
XYZ	xyz(16.6579, 10.1020, 52.1007)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633FC2 #9EC23F

analogous

#3F5CC2 #633FC2 #A53FC2

triadic

#633FC2 #C2633F #3FC263

tetradic

#633FC2 #C23F5C #9EC23F #3FC2A5

square

#633FC2 #C23F5C #9EC23F #3FC2A5

split-complementary

#633FC2 #C2A53F #5CC23F

monochromatic

#342066 #4B2F95 #633FC2 #896DD1 #AE9CE0

Accessibility & contrast

On white

6.95

#633FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#633FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633FC2

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633FC2	#FFFFFF	#000000	##FFFFFF
##633FC2	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#0056BF

Tritanopia (blue-blind)

#43607B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633fc2;
/* rgb */ color: rgb(99, 63, 194);
/* oklch */ color: oklch(48.6% 0.193 289.9);

Tailwind

colors: {
  custom: {
    50: '#9877d5',
    500: '#633fc2',
    950: '#000000',
  },
}

SCSS

$custom: #633fc2;
$custom-light: #9877d5;
$custom-dark: #000000;

JSON

{
  "hex": "#633fc2",
  "rgb": {
    "r": 99,
    "g": 63,
    "b": 194
  },
  "hsl": {
    "h": 256.489,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48614,
    "c": 0.19298,
    "h": 289.9
  },
  "luminance": 0.10103
}

Semantic roles & 50–950 ramp

primary

#633FC2

secondary

#BCCC91

accent

#DB4DB4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #633FC2

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

Preview Lab → · Contrast checker → · Palette generator →