#633ED9#633ED9

#633ED9 is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.4% C 0.221 H 286.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#633ED9
RGB	rgb(99, 62, 217)
HSL	hsl(254, 67%, 55%)
HSV	hsv(254, 71%, 85%)
CMYK	cmyk(54.4%, 71.4%, 0%, 14.9%)
CIE-LAB	lab(39.76, 53.99, -73.77)
CIE-LCH	lch(39.76, 91.42, 306.20°)
OKLab	oklab(50.44% 0.0625 -0.2122)
OKLCH	oklch(50.44% 0.221 286.4)
XYZ	xyz(19.3889, 11.1066, 66.7543)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633ED9 #B4D93E

analogous

#3E66D9 #633ED9 #B13ED9

triadic

#633ED9 #D9633E #3ED963

tetradic

#633ED9 #D93E66 #B4D93E #3ED9B1

square

#633ED9 #D93E66 #B4D93E #3ED9B1

split-complementary

#633ED9 #D9B13E #66D93E

monochromatic

#331A83 #4724B6 #633ED9 #8C71E3 #B6A4ED

Accessibility & contrast

On white

6.52

#633ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#633ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633ED9

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633ED9	#FFFFFF	#000000	##FFFFFF
##633ED9	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DE

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#2F6888

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #633ed9;
/* rgb */ color: rgb(99, 62, 217);
/* oklch */ color: oklch(50.4% 0.221 286.4);

Tailwind

colors: {
  custom: {
    50: '#9b77e6',
    500: '#633ed9',
    950: '#000000',
  },
}

SCSS

$custom: #633ed9;
$custom-light: #9b77e6;
$custom-dark: #000000;

JSON

{
  "hex": "#633ed9",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 217
  },
  "hsl": {
    "h": 254.323,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50445,
    "c": 0.22119,
    "h": 286.4
  },
  "luminance": 0.11108
}

Semantic roles & 50–950 ramp

primary

#633ED9

secondary

#CADA99

accent

#EA3EC1

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #633ED9

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

Preview Lab → · Contrast checker → · Palette generator →