#633EE3#633EE3

#633EE3 is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.3% C 0.233 H 285.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#633EE3
RGB	rgb(99, 62, 227)
HSL	hsl(253, 75%, 57%)
HSV	hsv(253, 73%, 89%)
CMYK	cmyk(56.4%, 72.7%, 0%, 11%)
CIE-LAB	lab(40.64, 56.82, -78.03)
CIE-LCH	lch(40.64, 96.53, 306.06°)
OKLab	oklab(51.34% 0.0603 -0.2247)
OKLCH	oklch(51.34% 0.233 285)
XYZ	xyz(20.7291, 11.6427, 73.8131)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633EE3 #BEE33E

analogous

#3E6BE3 #633EE3 #B63EE3

triadic

#633EE3 #E3633E #3EE363

tetradic

#633EE3 #E33E6B #BEE33E #3EE3B6

square

#633EE3 #E33E6B #BEE33E #3EE3B6

split-complementary

#633EE3 #E3B63E #6BE33E

monochromatic

#311591 #431DC7 #633EE3 #8E73EB #B9A9F3

Accessibility & contrast

On white

6.31

#633EE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#633EE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633EE3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EE3	#FFFFFF	#000000	##FFFFFF
##633EE3	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E8

Deuteranopia (green-blind)

#005BE0

Tritanopia (blue-blind)

#226B8D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #633ee3;
/* rgb */ color: rgb(99, 62, 227);
/* oklch */ color: oklch(51.3% 0.233 285.0);

Tailwind

colors: {
  custom: {
    50: '#9c77ed',
    500: '#633ee3',
    950: '#000000',
  },
}

SCSS

$custom: #633ee3;
$custom-light: #9c77ed;
$custom-dark: #000000;

JSON

{
  "hex": "#633ee3",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 227
  },
  "hsl": {
    "h": 253.455,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51339,
    "c": 0.23264,
    "h": 285
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#633EE3

secondary

#D1E09D

accent

#F137C7

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #633EE3

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

Preview Lab → · Contrast checker → · Palette generator →