#633EAA#633EAA

#633EAA is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.165 H 295.0°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#633EAA
RGB	rgb(99, 62, 170)
HSL	hsl(261, 47%, 45%)
HSV	hsv(261, 64%, 67%)
CMYK	cmyk(41.8%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(35.98, 40.75, -52.43)
CIE-LCH	lch(35.98, 66.40, 307.86°)
OKLab	oklab(46.56% 0.0696 -0.1495)
OKLCH	oklch(46.56% 0.165 295)
XYZ	xyz(14.1220, 8.9999, 39.0155)
Luminance	0.0900 (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

#633EAA #85AA3E

analogous

#3E4FAA #633EAA #993EAA

triadic

#633EAA #AA633E #3EAA63

tetradic

#633EAA #AA3E4F #85AA3E #3EAA99

square

#633EAA #AA3E4F #85AA3E #3EAA99

split-complementary

#633EAA #AA993E #4FAA3E

monochromatic

#2F1D50 #492E7D #633EAA #8360C5 #A68DD5

Accessibility & contrast

On white

7.50

#633EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#633EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633EAA

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EAA	#FFFFFF	#000000	##FFFFFF
##633EAA	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#0053A8

Tritanopia (blue-blind)

#50576E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #633eaa;
/* rgb */ color: rgb(99, 62, 170);
/* oklch */ color: oklch(46.6% 0.165 295.0);

Tailwind

colors: {
  custom: {
    50: '#9575c4',
    500: '#633eaa',
    950: '#000000',
  },
}

SCSS

$custom: #633eaa;
$custom-light: #9575c4;
$custom-dark: #000000;

JSON

{
  "hex": "#633eaa",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 260.556,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46564,
    "c": 0.16493,
    "h": 295
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary

#633EAA

secondary

#ABC084

accent

#D652A9

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633EAA

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

Preview Lab → · Contrast checker → · Palette generator →