#633DC9#633DC9

#633DC9 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 48.9% C 0.204 H 289.0°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#633DC9
RGB	rgb(99, 61, 201)
HSL	hsl(256, 56%, 51%)
HSV	hsv(256, 70%, 79%)
CMYK	cmyk(50.7%, 69.7%, 0%, 21.2%)
CIE-LAB	lab(38.21, 49.99, -67.06)
CIE-LCH	lch(38.21, 83.64, 306.70°)
OKLab	oklab(48.92% 0.0664 -0.1925)
OKLCH	oklch(48.92% 0.204 289)
XYZ	xyz(17.3539, 10.2064, 56.3027)
Luminance	0.1021 (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

#633DC9 #A3C93D

analogous

#3D5DC9 #633DC9 #A93DC9

triadic

#633DC9 #C9633D #3DC963

tetradic

#633DC9 #C93D5D #A3C93D #3DC9A9

square

#633DC9 #C93D5D #A3C93D #3DC9A9

split-complementary

#633DC9 #C9A93D #5DC93D

monochromatic

#341E6D #4A2C9D #633DC9 #896DD6 #B09DE4

Accessibility & contrast

On white

6.90

#633DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#633DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633DC9

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DC9	#FFFFFF	#000000	##FFFFFF
##633DC9	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCD

Deuteranopia (green-blind)

#0056C6

Tritanopia (blue-blind)

#3E617E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #633dc9;
/* rgb */ color: rgb(99, 61, 201);
/* oklch */ color: oklch(48.9% 0.204 289.0);

Tailwind

colors: {
  custom: {
    50: '#9976da',
    500: '#633dc9',
    950: '#000000',
  },
}

SCSS

$custom: #633dc9;
$custom-light: #9976da;
$custom-dark: #000000;

JSON

{
  "hex": "#633dc9",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 201
  },
  "hsl": {
    "h": 256.286,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48924,
    "c": 0.20367,
    "h": 289
  },
  "luminance": 0.10207
}

Semantic roles & 50–950 ramp

primary

#633DC9

secondary

#BFD092

accent

#E048B7

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #633DC9

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

Preview Lab → · Contrast checker → · Palette generator →