#633CCA#633CCA

#633CCA is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.9% C 0.206 H 289.0°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#633CCA
RGB	rgb(99, 60, 202)
HSL	hsl(256, 57%, 51%)
HSV	hsv(256, 70%, 79%)
CMYK	cmyk(51%, 70.3%, 0%, 20.8%)
CIE-LAB	lab(38.11, 50.79, -67.81)
CIE-LCH	lch(38.11, 84.73, 306.83°)
OKLab	oklab(48.88% 0.0671 -0.1947)
OKLCH	oklch(48.88% 0.206 289)
XYZ	xyz(17.4190, 10.1479, 56.9066)
Luminance	0.1015 (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

#633CCA #A3CA3C

analogous

#3C5CCA #633CCA #AA3CCA

triadic

#633CCA #CA633C #3CCA63

tetradic

#633CCA #CA3C5C #A3CA3C #3CCAAA

square

#633CCA #CA3C5C #A3CA3C #3CCAAA

split-complementary

#633CCA #CAAA3C #5CCA3C

monochromatic

#341E6E #4A2B9E #633CCA #896CD7 #B09CE4

Accessibility & contrast

On white

6.93

#633CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#633CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633CCA

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CCA	#FFFFFF	#000000	##FFFFFF
##633CCA	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCE

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#3E617F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #633cca;
/* rgb */ color: rgb(99, 60, 202);
/* oklch */ color: oklch(48.9% 0.206 289.0);

Tailwind

colors: {
  custom: {
    50: '#9975db',
    500: '#633cca',
    950: '#000000',
  },
}

SCSS

$custom: #633cca;
$custom-light: #9975db;
$custom-dark: #000000;

JSON

{
  "hex": "#633cca",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 202
  },
  "hsl": {
    "h": 256.479,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48876,
    "c": 0.20598,
    "h": 289
  },
  "luminance": 0.10149
}

Semantic roles & 50–950 ramp

primary

#633CCA

secondary

#BFD092

accent

#E147B6

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #633CCA

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

Preview Lab → · Contrast checker → · Palette generator →