#633BC4#633BC4

#633BC4 is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.2% C 0.200 H 290.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#633BC4
RGB	rgb(99, 59, 196)
HSL	hsl(258, 54%, 50%)
HSV	hsv(258, 70%, 77%)
CMYK	cmyk(49.5%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(37.42, 49.63, -65.44)
CIE-LCH	lch(37.42, 82.14, 307.18°)
OKLab	oklab(48.23% 0.0692 -0.1878)
OKLCH	oklch(48.23% 0.2 290.2)
XYZ	xyz(16.6705, 9.7654, 53.2204)
Luminance	0.0977 (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

#633BC4 #9CC43B

analogous

#3B58C4 #633BC4 #A73BC4

triadic

#633BC4 #C4633B #3BC463

tetradic

#633BC4 #C43B58 #9CC43B #3BC4A7

square

#633BC4 #C43B58 #9CC43B #3BC4A7

split-complementary

#633BC4 #C4A73B #58C43B

monochromatic

#331F66 #4B2D95 #633BC4 #886AD2 #AE99E0

Accessibility & contrast

On white

7.11

#633BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#633BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633BC4

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BC4	#FFFFFF	#000000	##FFFFFF
##633BC4	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#0055C1

Tritanopia (blue-blind)

#425E7B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #633bc4;
/* rgb */ color: rgb(99, 59, 196);
/* oklch */ color: oklch(48.2% 0.200 290.2);

Tailwind

colors: {
  custom: {
    50: '#9874d7',
    500: '#633bc4',
    950: '#000000',
  },
}

SCSS

$custom: #633bc4;
$custom-light: #9874d7;
$custom-dark: #000000;

JSON

{
  "hex": "#633bc4",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 257.518,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.4823,
    "c": 0.2001,
    "h": 290.2
  },
  "luminance": 0.09766
}

Semantic roles & 50–950 ramp

primary

#633BC4

secondary

#BACC8F

accent

#DD4BB2

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #633BC4

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

Preview Lab → · Contrast checker → · Palette generator →