#633EC4#633EC4

#633EC4 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.6% C 0.197 H 289.7°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#633EC4
RGB	rgb(99, 62, 196)
HSL	hsl(257, 53%, 51%)
HSV	hsv(257, 68%, 77%)
CMYK	cmyk(49.5%, 68.4%, 0%, 23.1%)
CIE-LAB	lab(37.99, 48.05, -64.51)
CIE-LCH	lch(37.99, 80.44, 306.68°)
OKLab	oklab(48.64% 0.0664 -0.185)
OKLCH	oklch(48.64% 0.197 289.7)
XYZ	xyz(16.8292, 10.0827, 53.2733)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633EC4 #9FC43E

analogous

#3E5CC4 #633EC4 #A63EC4

triadic

#633EC4 #C4633E #3EC463

tetradic

#633EC4 #C43E5C #9FC43E #3EC4A6

square

#633EC4 #C43E5C #9FC43E #3EC4A6

split-complementary

#633EC4 #C4A63E #5CC43E

monochromatic

#342068 #4B2E97 #633EC4 #896DD2 #AF9CE1

Accessibility & contrast

On white

6.96

#633EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#633EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633EC4

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EC4	#FFFFFF	#000000	##FFFFFF
##633EC4	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC8

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#42607C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633ec4;
/* rgb */ color: rgb(99, 62, 196);
/* oklch */ color: oklch(48.6% 0.197 289.7);

Tailwind

colors: {
  custom: {
    50: '#9876d7',
    500: '#633ec4',
    950: '#000000',
  },
}

SCSS

$custom: #633ec4;
$custom-light: #9876d7;
$custom-dark: #000000;

JSON

{
  "hex": "#633ec4",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 196
  },
  "hsl": {
    "h": 256.567,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48639,
    "c": 0.19658,
    "h": 289.7
  },
  "luminance": 0.10083
}

Semantic roles & 50–950 ramp

primary

#633EC4

secondary

#BCCD91

accent

#DD4BB4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0914

muted

#7E7B83

Preview Lab

Preview with #633EC4

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

Preview Lab → · Contrast checker → · Palette generator →