#633FAE#633FAE

#633FAE is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.0% C 0.169 H 293.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#633FAE
RGB	rgb(99, 63, 174)
HSL	hsl(259, 47%, 46%)
HSV	hsv(259, 64%, 68%)
CMYK	cmyk(43.1%, 63.8%, 0%, 31.8%)
CIE-LAB	lab(36.49, 41.30, -54.00)
CIE-LCH	lch(36.49, 67.98, 307.41°)
OKLab	oklab(47.02% 0.0681 -0.1541)
OKLCH	oklch(47.02% 0.169 293.8)
XYZ	xyz(14.5610, 9.2633, 41.0570)
Luminance	0.0926 (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

#633FAE #8AAE3F

analogous

#3F53AE #633FAE #9B3FAE

triadic

#633FAE #AE633F #3FAE63

tetradic

#633FAE #AE3F53 #8AAE3F #3FAE9B

square

#633FAE #AE3F53 #8AAE3F #3FAE9B

split-complementary

#633FAE #AE9B3F #53AE3F

monochromatic

#301E54 #492F81 #633FAE #8464C7 #A790D7

Accessibility & contrast

On white

7.36

#633FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#633FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633FAE

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633FAE	#FFFFFF	#000000	##FFFFFF
##633FAE	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#4E5971

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #633fae;
/* rgb */ color: rgb(99, 63, 174);
/* oklch */ color: oklch(47.0% 0.169 293.8);

Tailwind

colors: {
  custom: {
    50: '#9576c7',
    500: '#633fae',
    950: '#000000',
  },
}

SCSS

$custom: #633fae;
$custom-light: #9576c7;
$custom-dark: #000000;

JSON

{
  "hex": "#633fae",
  "rgb": {
    "r": 99,
    "g": 63,
    "b": 174
  },
  "hsl": {
    "h": 259.459,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47021,
    "c": 0.16852,
    "h": 293.8
  },
  "luminance": 0.09264
}

Semantic roles & 50–950 ramp

primary

#633FAE

secondary

#AFC287

accent

#D651AB

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633FAE

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

Preview Lab → · Contrast checker → · Palette generator →