#633299#633299

#633299 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.5% C 0.161 H 301.9°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#633299
RGB	rgb(99, 50, 153)
HSL	hsl(269, 51%, 40%)
HSV	hsv(269, 67%, 60%)
CMYK	cmyk(35.3%, 67.3%, 0%, 40%)
CIE-LAB	lab(32.33, 42.74, -48.09)
CIE-LCH	lch(32.33, 64.34, 311.63°)
OKLab	oklab(43.53% 0.0851 -0.1367)
OKLCH	oklch(43.53% 0.161 301.9)
XYZ	xyz(12.0346, 7.2337, 30.8930)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633299 #689932

analogous

#323499 #633299 #973299

triadic

#633299 #996332 #329963

tetradic

#633299 #993234 #689932 #329997

square

#633299 #993234 #689932 #329997

split-complementary

#633299 #999732 #349932

monochromatic

#27143D #45236B #633299 #8146C2 #A074D2

Accessibility & contrast

On white

8.58

#633299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#633299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633299

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633299	#FFFFFF	#000000	##FFFFFF
##633299	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9C

Deuteranopia (green-blind)

#024C97

Tritanopia (blue-blind)

#584961

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #633299;
/* rgb */ color: rgb(99, 50, 153);
/* oklch */ color: oklch(43.5% 0.161 301.9);

Tailwind

colors: {
  custom: {
    50: '#946db8',
    500: '#633299',
    950: '#000000',
  },
}

SCSS

$custom: #633299;
$custom-light: #946db8;
$custom-dark: #000000;

JSON

{
  "hex": "#633299",
  "rgb": {
    "r": 99,
    "g": 50,
    "b": 153
  },
  "hsl": {
    "h": 268.544,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43534,
    "c": 0.16105,
    "h": 301.9
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#633299

secondary

#95BA6D

accent

#DA4E97

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #633299

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

Preview Lab → · Contrast checker → · Palette generator →