#633CC5#633CC5

#633CC5 is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.4% C 0.200 H 289.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#633CC5
RGB	rgb(99, 60, 197)
HSL	hsl(257, 54%, 50%)
HSV	hsv(257, 70%, 77%)
CMYK	cmyk(49.7%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(37.69, 49.39, -65.58)
CIE-LCH	lch(37.69, 82.10, 306.98°)
OKLab	oklab(48.45% 0.0681 -0.1882)
OKLCH	oklch(48.45% 0.2 289.9)
XYZ	xyz(16.8366, 9.9149, 53.8391)
Luminance	0.0992 (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

#633CC5 #9EC53C

analogous

#3C5AC5 #633CC5 #A73CC5

triadic

#633CC5 #C5633C #3CC563

tetradic

#633CC5 #C53C5A #9EC53C #3CC5A7

square

#633CC5 #C53C5A #9EC53C #3CC5A7

split-complementary

#633CC5 #C5A73C #5AC53C

monochromatic

#341F68 #4B2D97 #633CC5 #896BD3 #AE9AE1

Accessibility & contrast

On white

7.04

#633CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#633CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CC5

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CC5	#FFFFFF	#000000	##FFFFFF
##633CC5	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC9

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#415F7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633cc5;
/* rgb */ color: rgb(99, 60, 197);
/* oklch */ color: oklch(48.4% 0.200 289.9);

Tailwind

colors: {
  custom: {
    50: '#9875d8',
    500: '#633cc5',
    950: '#000000',
  },
}

SCSS

$custom: #633cc5;
$custom-light: #9875d8;
$custom-dark: #000000;

JSON

{
  "hex": "#633cc5",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 257.08,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48449,
    "c": 0.20011,
    "h": 289.9
  },
  "luminance": 0.09916
}

Semantic roles & 50–950 ramp

primary

#633CC5

secondary

#BCCD90

accent

#DE4AB4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #633CC5

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

Preview Lab → · Contrast checker → · Palette generator →