#633BCA#633BCA

#633BCA is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.7% C 0.207 H 289.2°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#633BCA
RGB	rgb(99, 59, 202)
HSL	hsl(257, 57%, 51%)
HSV	hsv(257, 71%, 79%)
CMYK	cmyk(51%, 70.8%, 0%, 20.8%)
CIE-LAB	lab(37.92, 51.31, -68.12)
CIE-LCH	lch(37.92, 85.28, 306.99°)
OKLab	oklab(48.74% 0.068 -0.1956)
OKLCH	oklch(48.74% 0.207 289.2)
XYZ	xyz(17.3671, 10.0441, 56.8893)
Luminance	0.1004 (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

#633BCA #A2CA3B

analogous

#3B5ACA #633BCA #AA3BCA

triadic

#633BCA #CA633B #3BCA63

tetradic

#633BCA #CA3B5A #A2CA3B #3BCAAA

square

#633BCA #CA3B5A #A2CA3B #3BCAAA

split-complementary

#633BCA #CAAA3B #5ACA3B

monochromatic

#341E6D #4B2B9D #633BCA #896BD7 #B09BE4

Accessibility & contrast

On white

6.98

#633BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#633BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633BCA

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BCA	#FFFFFF	#000000	##FFFFFF
##633BCA	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#3E607E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633bca;
/* rgb */ color: rgb(99, 59, 202);
/* oklch */ color: oklch(48.7% 0.207 289.2);

Tailwind

colors: {
  custom: {
    50: '#9974db',
    500: '#633bca',
    950: '#000000',
  },
}

SCSS

$custom: #633bca;
$custom-light: #9974db;
$custom-dark: #000000;

JSON

{
  "hex": "#633bca",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 256.783,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48744,
    "c": 0.2071,
    "h": 289.2
  },
  "luminance": 0.10045
}

Semantic roles & 50–950 ramp

primary

#633BCA

secondary

#BED091

accent

#E147B6

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #633BCA

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

Preview Lab → · Contrast checker → · Palette generator →