#633CA8#633CA8

#633CA8 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.1% C 0.165 H 295.9°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#633CA8
RGB	rgb(99, 60, 168)
HSL	hsl(262, 47%, 45%)
HSV	hsv(262, 64%, 66%)
CMYK	cmyk(41.1%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(35.42, 41.32, -52.14)
CIE-LCH	lch(35.42, 66.53, 308.40°)
OKLab	oklab(46.11% 0.0721 -0.1487)
OKLCH	oklch(46.11% 0.165 295.9)
XYZ	xyz(13.8275, 8.7112, 37.9911)
Luminance	0.0871 (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

#633CA8 #81A83C

analogous

#3C4BA8 #633CA8 #993CA8

triadic

#633CA8 #A8633C #3CA863

tetradic

#633CA8 #A83C4B #81A83C #3CA899

square

#633CA8 #A83C4B #81A83C #3CA899

split-complementary

#633CA8 #A8993C #4BA83C

monochromatic

#2E1C4E #482C7B #633CA8 #825CC5 #A589D5

Accessibility & contrast

On white

7.66

#633CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#633CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CA8

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CA8	#FFFFFF	#000000	##FFFFFF
##633CA8	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AB

Deuteranopia (green-blind)

#0052A6

Tritanopia (blue-blind)

#51556C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #633ca8;
/* rgb */ color: rgb(99, 60, 168);
/* oklch */ color: oklch(46.1% 0.165 295.9);

Tailwind

colors: {
  custom: {
    50: '#9574c3',
    500: '#633ca8',
    950: '#000000',
  },
}

SCSS

$custom: #633ca8;
$custom-light: #9574c3;
$custom-dark: #000000;

JSON

{
  "hex": "#633ca8",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 261.667,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46111,
    "c": 0.16521,
    "h": 295.9
  },
  "luminance": 0.08712
}

Semantic roles & 50–950 ramp

primary

#633CA8

secondary

#A9BF80

accent

#D751A7

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #633CA8

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

Preview Lab → · Contrast checker → · Palette generator →