#633CC0#633CC0

#633CC0 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.194 H 290.8°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#633CC0
RGB	rgb(99, 60, 192)
HSL	hsl(258, 52%, 49%)
HSV	hsv(258, 69%, 75%)
CMYK	cmyk(48.4%, 68.7%, 0%, 24.7%)
CIE-LAB	lab(37.28, 47.99, -63.33)
CIE-LCH	lch(37.28, 79.46, 307.15°)
OKLab	oklab(48.03% 0.0689 -0.1816)
OKLCH	oklch(48.03% 0.194 290.8)
XYZ	xyz(16.2732, 9.6895, 50.8718)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633CC0 #99C03C

analogous

#3C57C0 #633CC0 #A53CC0

triadic

#633CC0 #C0633C #3CC063

tetradic

#633CC0 #C03C57 #99C03C #3CC0A5

square

#633CC0 #C03C57 #99C03C #3CC0A5

split-complementary

#633CC0 #C0A53C #57C03C

monochromatic

#331F63 #4B2D91 #633CC0 #8869D0 #AD98DF

Accessibility & contrast

On white

7.15

#633CC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#633CC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CC0

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CC0	#FFFFFF	#000000	##FFFFFF
##633CC0	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC4

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#455D79

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #633cc0;
/* rgb */ color: rgb(99, 60, 192);
/* oklch */ color: oklch(48.0% 0.194 290.8);

Tailwind

colors: {
  custom: {
    50: '#9775d4',
    500: '#633cc0',
    950: '#000000',
  },
}

SCSS

$custom: #633cc0;
$custom-light: #9775d4;
$custom-dark: #000000;

JSON

{
  "hex": "#633cc0",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 192
  },
  "hsl": {
    "h": 257.727,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48029,
    "c": 0.19421,
    "h": 290.8
  },
  "luminance": 0.0969
}

Semantic roles & 50–950 ramp

primary

#633CC0

secondary

#B8CA8D

accent

#DC4CB1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #633CC0

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

Preview Lab → · Contrast checker → · Palette generator →