#633AAE#633AAE

#633AAE is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.3% C 0.175 H 294.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#633AAE
RGB	rgb(99, 58, 174)
HSL	hsl(261, 50%, 45%)
HSV	hsv(261, 67%, 68%)
CMYK	cmyk(43.1%, 66.7%, 0%, 31.8%)
CIE-LAB	lab(35.47, 44.07, -55.65)
CIE-LCH	lch(35.47, 70.98, 308.37°)
OKLab	oklab(46.29% 0.0736 -0.159)
OKLCH	oklch(46.29% 0.175 294.8)
XYZ	xyz(14.2966, 8.7344, 40.9689)
Luminance	0.0873 (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

#633AAE #85AE3A

analogous

#3A4BAE #633AAE #9D3AAE

triadic

#633AAE #AE633A #3AAE63

tetradic

#633AAE #AE3A4B #85AE3A #3AAE9D

square

#633AAE #AE3A4B #85AE3A #3AAE9D

split-complementary

#633AAE #AE9D3A #4BAE3A

monochromatic

#2F1B52 #492B80 #633AAE #835CC9 #A68AD8

Accessibility & contrast

On white

7.64

#633AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#633AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633AAE

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633AAE	#FFFFFF	#000000	##FFFFFF
##633AAE	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0052AC

Tritanopia (blue-blind)

#4F566F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #633aae;
/* rgb */ color: rgb(99, 58, 174);
/* oklch */ color: oklch(46.3% 0.175 294.8);

Tailwind

colors: {
  custom: {
    50: '#9573c7',
    500: '#633aae',
    950: '#000000',
  },
}

SCSS

$custom: #633aae;
$custom-light: #9573c7;
$custom-dark: #000000;

JSON

{
  "hex": "#633aae",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 261.207,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46286,
    "c": 0.17521,
    "h": 294.8
  },
  "luminance": 0.08735
}

Semantic roles & 50–950 ramp

primary

#633AAE

secondary

#ABC281

accent

#DA4EA8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633AAE

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

Preview Lab → · Contrast checker → · Palette generator →