#633DCA#633DCA

#633DCA is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.0% C 0.205 H 288.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#633DCA
RGB	rgb(99, 61, 202)
HSL	hsl(256, 57%, 52%)
HSV	hsv(256, 70%, 79%)
CMYK	cmyk(51%, 69.8%, 0%, 20.8%)
CIE-LAB	lab(38.29, 50.27, -67.51)
CIE-LCH	lch(38.29, 84.17, 306.67°)
OKLab	oklab(49.01% 0.0663 -0.1938)
OKLCH	oklch(49.01% 0.205 288.9)
XYZ	xyz(17.4719, 10.2536, 56.9242)
Luminance	0.1025 (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

#633DCA #A4CA3D

analogous

#3D5ECA #633DCA #AA3DCA

triadic

#633DCA #CA633D #3DCA63

tetradic

#633DCA #CA3D5E #A4CA3D #3DCAAA

square

#633DCA #CA3D5E #A4CA3D #3DCAAA

split-complementary

#633DCA #CAAA3D #5ECA3D

monochromatic

#341E6E #4A2B9F #633DCA #8A6DD7 #B09DE4

Accessibility & contrast

On white

6.88

#633DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#633DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633DCA

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DCA	#FFFFFF	#000000	##FFFFFF
##633DCA	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCE

Deuteranopia (green-blind)

#0057C7

Tritanopia (blue-blind)

#3E617F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #633dca;
/* rgb */ color: rgb(99, 61, 202);
/* oklch */ color: oklch(49.0% 0.205 288.9);

Tailwind

colors: {
  custom: {
    50: '#9976db',
    500: '#633dca',
    950: '#000000',
  },
}

SCSS

$custom: #633dca;
$custom-light: #9976db;
$custom-dark: #000000;

JSON

{
  "hex": "#633dca",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 202
  },
  "hsl": {
    "h": 256.17,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49009,
    "c": 0.20484,
    "h": 288.9
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#633DCA

secondary

#C0D092

accent

#E047B7

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #633DCA

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

Preview Lab → · Contrast checker → · Palette generator →