#633EC7#633EC7

#633EC7 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 48.9% C 0.200 H 289.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#633EC7
RGB	rgb(99, 62, 199)
HSL	hsl(256, 55%, 51%)
HSV	hsv(256, 69%, 78%)
CMYK	cmyk(50.3%, 68.8%, 0%, 22%)
CIE-LAB	lab(38.24, 48.90, -65.86)
CIE-LCH	lch(38.24, 82.03, 306.59°)
OKLab	oklab(48.89% 0.0659 -0.189)
OKLCH	oklch(48.89% 0.2 289.2)
XYZ	xyz(17.1740, 10.2207, 55.0896)
Luminance	0.1022 (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

#633EC7 #A2C73E

analogous

#3E5DC7 #633EC7 #A73EC7

triadic

#633EC7 #C7633E #3EC763

tetradic

#633EC7 #C73E5D #A2C73E #3EC7A7

square

#633EC7 #C73E5D #A2C73E #3EC7A7

split-complementary

#633EC7 #C7A73E #5DC73E

monochromatic

#341F6B #4B2D9B #633EC7 #896DD5 #B09DE3

Accessibility & contrast

On white

6.90

#633EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#633EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633EC7

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EC7	#FFFFFF	#000000	##FFFFFF
##633EC7	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#0057C4

Tritanopia (blue-blind)

#40617E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #633ec7;
/* rgb */ color: rgb(99, 62, 199);
/* oklch */ color: oklch(48.9% 0.200 289.2);

Tailwind

colors: {
  custom: {
    50: '#9876d9',
    500: '#633ec7',
    950: '#000000',
  },
}

SCSS

$custom: #633ec7;
$custom-light: #9876d9;
$custom-dark: #000000;

JSON

{
  "hex": "#633ec7",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 199
  },
  "hsl": {
    "h": 256.204,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4889,
    "c": 0.20014,
    "h": 289.2
  },
  "luminance": 0.10221
}

Semantic roles & 50–950 ramp

primary

#633EC7

secondary

#BECF92

accent

#DE49B6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #633EC7

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

Preview Lab → · Contrast checker → · Palette generator →