#633AA0#633AA0

#633AA0 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.158 H 298.3°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#633AA0
RGB	rgb(99, 58, 160)
HSL	hsl(264, 47%, 43%)
HSV	hsv(264, 64%, 63%)
CMYK	cmyk(38.1%, 63.8%, 0%, 37.3%)
CIE-LAB	lab(34.43, 40.26, -48.94)
CIE-LCH	lch(34.43, 63.37, 309.44°)
OKLab	oklab(45.21% 0.0751 -0.1393)
OKLCH	oklch(45.21% 0.158 298.3)
XYZ	xyz(13.0022, 8.2167, 34.1518)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633AA0 #77A03A

analogous

#3A44A0 #633AA0 #963AA0

triadic

#633AA0 #A0633A #3AA063

tetradic

#633AA0 #A03A44 #77A03A #3AA096

square

#633AA0 #A03A44 #77A03A #3AA096

split-complementary

#633AA0 #A0963A #44A03A

monochromatic

#2B1946 #472A73 #633AA0 #8156C2 #A283D2

Accessibility & contrast

On white

7.94

#633AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#633AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633AA0

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633AA0	#FFFFFF	#000000	##FFFFFF
##633AA0	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A3

Deuteranopia (green-blind)

#07509E

Tritanopia (blue-blind)

#555167

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #633aa0;
/* rgb */ color: rgb(99, 58, 160);
/* oklch */ color: oklch(45.2% 0.158 298.3);

Tailwind

colors: {
  custom: {
    50: '#9472bd',
    500: '#633aa0',
    950: '#000000',
  },
}

SCSS

$custom: #633aa0;
$custom-light: #9472bd;
$custom-dark: #000000;

JSON

{
  "hex": "#633aa0",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 160
  },
  "hsl": {
    "h": 264.118,
    "s": 46.789,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45209,
    "c": 0.1582,
    "h": 298.3
  },
  "luminance": 0.08217
}

Semantic roles & 50–950 ramp

primary

#633AA0

secondary

#A1BC7A

accent

#D651A1

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #633AA0

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

Preview Lab → · Contrast checker → · Palette generator →