#633BB6#633BB6

#633BB6 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.184 H 292.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#633BB6
RGB	rgb(99, 59, 182)
HSL	hsl(260, 51%, 47%)
HSV	hsv(260, 68%, 71%)
CMYK	cmyk(45.6%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(36.29, 45.73, -59.07)
CIE-LCH	lch(36.29, 74.70, 307.75°)
OKLab	oklab(47.07% 0.0715 -0.169)
OKLCH	oklch(47.07% 0.184 292.9)
XYZ	xyz(15.1507, 9.1575, 45.2162)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633BB6 #8EB63B

analogous

#3B51B6 #633BB6 #A03BB6

triadic

#633BB6 #B6633B #3BB663

tetradic

#633BB6 #B63B51 #8EB63B #3BB6A0

square

#633BB6 #B63B51 #8EB63B #3BB6A0

split-complementary

#633BB6 #B6A03B #51B63B

monochromatic

#311D5A #4A2C88 #633BB6 #8562CC #A990DB

Accessibility & contrast

On white

7.42

#633BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#633BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633BB6

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BB6	#FFFFFF	#000000	##FFFFFF
##633BB6	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#0053B4

Tritanopia (blue-blind)

#4B5973

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #633bb6;
/* rgb */ color: rgb(99, 59, 182);
/* oklch */ color: oklch(47.1% 0.184 292.9);

Tailwind

colors: {
  custom: {
    50: '#9674cd',
    500: '#633bb6',
    950: '#000000',
  },
}

SCSS

$custom: #633bb6;
$custom-light: #9674cd;
$custom-dark: #000000;

JSON

{
  "hex": "#633bb6",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 259.512,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47068,
    "c": 0.18353,
    "h": 292.9
  },
  "luminance": 0.09158
}

Semantic roles & 50–950 ramp

primary

#633BB6

secondary

#B1C687

accent

#DB4DAD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #633BB6

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

Preview Lab → · Contrast checker → · Palette generator →