#633FCD#633FCD

#633FCD is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.5% C 0.206 H 288.1°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#633FCD
RGB	rgb(99, 63, 205)
HSL	hsl(255, 59%, 53%)
HSV	hsv(255, 69%, 80%)
CMYK	cmyk(51.7%, 69.3%, 0%, 19.6%)
CIE-LAB	lab(38.92, 50.07, -68.22)
CIE-LCH	lch(38.92, 84.62, 306.28°)
OKLab	oklab(49.54% 0.0639 -0.1959)
OKLCH	oklch(49.54% 0.206 288.1)
XYZ	xyz(17.9393, 10.6146, 58.8493)
Luminance	0.1061 (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

#633FCD #A9CD3F

analogous

#3F62CD #633FCD #AA3FCD

triadic

#633FCD #CD633F #3FCD63

tetradic

#633FCD #CD3F62 #A9CD3F #3FCDAA

square

#633FCD #CD3F62 #A9CD3F #3FCDAA

split-complementary

#633FCD #CDAA3F #62CD3F

monochromatic

#341E74 #492BA4 #633FCD #8A70DA #B2A0E6

Accessibility & contrast

On white

6.72

#633FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#633FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633FCD

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633FCD	#FFFFFF	#000000	##FFFFFF
##633FCD	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0058CA

Tritanopia (blue-blind)

#3B6481

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #633fcd;
/* rgb */ color: rgb(99, 63, 205);
/* oklch */ color: oklch(49.5% 0.206 288.1);

Tailwind

colors: {
  custom: {
    50: '#9977dd',
    500: '#633fcd',
    950: '#000000',
  },
}

SCSS

$custom: #633fcd;
$custom-light: #9977dd;
$custom-dark: #000000;

JSON

{
  "hex": "#633fcd",
  "rgb": {
    "r": 99,
    "g": 63,
    "b": 205
  },
  "hsl": {
    "h": 255.211,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49536,
    "c": 0.20609,
    "h": 288.1
  },
  "luminance": 0.10615
}

Semantic roles & 50–950 ramp

primary

#633FCD

secondary

#C3D395

accent

#E246BA

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #633FCD

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

Preview Lab → · Contrast checker → · Palette generator →