#633AAF#633AAF

#633AAF is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.176 H 294.6°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#633AAF
RGB	rgb(99, 58, 175)
HSL	hsl(261, 50%, 46%)
HSV	hsv(261, 67%, 69%)
CMYK	cmyk(43.4%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(35.54, 44.34, -56.12)
CIE-LCH	lch(35.54, 71.52, 308.31°)
OKLab	oklab(46.37% 0.0735 -0.1604)
OKLCH	oklch(46.37% 0.176 294.6)
XYZ	xyz(14.3944, 8.7735, 41.4842)
Luminance	0.0877 (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

#633AAF #86AF3A

analogous

#3A4BAF #633AAF #9E3AAF

triadic

#633AAF #AF633A #3AAF63

tetradic

#633AAF #AF3A4B #86AF3A #3AAF9E

square

#633AAF #AF3A4B #86AF3A #3AAF9E

split-complementary

#633AAF #AF9E3A #4BAF3A

monochromatic

#2F1C53 #492B81 #633AAF #835DC9 #A68BD9

Accessibility & contrast

On white

7.62

#633AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#633AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633AAF

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633AAF	#FFFFFF	#000000	##FFFFFF
##633AAF	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#4E566F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #633aaf;
/* rgb */ color: rgb(99, 58, 175);
/* oklch */ color: oklch(46.4% 0.176 294.6);

Tailwind

colors: {
  custom: {
    50: '#9673c8',
    500: '#633aaf',
    950: '#000000',
  },
}

SCSS

$custom: #633aaf;
$custom-light: #9673c8;
$custom-dark: #000000;

JSON

{
  "hex": "#633aaf",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 261.026,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46365,
    "c": 0.17641,
    "h": 294.6
  },
  "luminance": 0.08774
}

Semantic roles & 50–950 ramp

primary

#633AAF

secondary

#ACC382

accent

#DA4EA9

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633AAF

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

Preview Lab → · Contrast checker → · Palette generator →