#633DC5#633DC5

#633DC5 is a mid, vivid violet. Relative luminance 0.100; OKLCH L 48.6% C 0.199 H 289.7°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#633DC5
RGB	rgb(99, 61, 197)
HSL	hsl(257, 54%, 51%)
HSV	hsv(257, 69%, 77%)
CMYK	cmyk(49.7%, 69%, 0%, 22.7%)
CIE-LAB	lab(37.88, 48.86, -65.27)
CIE-LCH	lch(37.88, 81.54, 306.82°)
OKLab	oklab(48.59% 0.0672 -0.1873)
OKLCH	oklch(48.59% 0.199 289.7)
XYZ	xyz(16.8895, 10.0206, 53.8568)
Luminance	0.1002 (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

#633DC5 #9FC53D

analogous

#3D5BC5 #633DC5 #A73DC5

triadic

#633DC5 #C5633D #3DC563

tetradic

#633DC5 #C53D5B #9FC53D #3DC5A7

square

#633DC5 #C53D5B #9FC53D #3DC5A7

split-complementary

#633DC5 #C5A73D #5BC53D

monochromatic

#341F68 #4B2D98 #633DC5 #896CD3 #AF9BE1

Accessibility & contrast

On white

6.99

#633DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#633DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633DC5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DC5	#FFFFFF	#000000	##FFFFFF
##633DC5	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC9

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#41607C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633dc5;
/* rgb */ color: rgb(99, 61, 197);
/* oklch */ color: oklch(48.6% 0.199 289.7);

Tailwind

colors: {
  custom: {
    50: '#9875d8',
    500: '#633dc5',
    950: '#000000',
  },
}

SCSS

$custom: #633dc5;
$custom-light: #9875d8;
$custom-dark: #000000;

JSON

{
  "hex": "#633dc5",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 197
  },
  "hsl": {
    "h": 256.765,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48585,
    "c": 0.19895,
    "h": 289.7
  },
  "luminance": 0.10021
}

Semantic roles & 50–950 ramp

primary

#633DC5

secondary

#BCCD91

accent

#DD4AB4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #633DC5

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

Preview Lab → · Contrast checker → · Palette generator →