#633EC1#633EC1

#633EC1 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.4% C 0.193 H 290.3°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#633EC1
RGB	rgb(99, 62, 193)
HSL	hsl(257, 51%, 50%)
HSV	hsv(257, 68%, 76%)
CMYK	cmyk(48.7%, 67.9%, 0%, 24.3%)
CIE-LAB	lab(37.75, 47.20, -63.15)
CIE-LCH	lch(37.75, 78.84, 306.78°)
OKLab	oklab(48.39% 0.0669 -0.181)
OKLCH	oklch(48.39% 0.193 290.3)
XYZ	xyz(16.4911, 9.9475, 51.4929)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633EC1 #9CC13E

analogous

#3E5AC1 #633EC1 #A53EC1

triadic

#633EC1 #C1633E #3EC163

tetradic

#633EC1 #C13E5A #9CC13E #3EC1A5

square

#633EC1 #C13E5A #9CC13E #3EC1A5

split-complementary

#633EC1 #C1A53E #5AC13E

monochromatic

#332064 #4B2F93 #633EC1 #886CD0 #AE9BDF

Accessibility & contrast

On white

7.02

#633EC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#633EC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633EC1

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EC1	#FFFFFF	#000000	##FFFFFF
##633EC1	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC5

Deuteranopia (green-blind)

#0056BE

Tritanopia (blue-blind)

#445F7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #633ec1;
/* rgb */ color: rgb(99, 62, 193);
/* oklch */ color: oklch(48.4% 0.193 290.3);

Tailwind

colors: {
  custom: {
    50: '#9776d5',
    500: '#633ec1',
    950: '#000000',
  },
}

SCSS

$custom: #633ec1;
$custom-light: #9776d5;
$custom-dark: #000000;

JSON

{
  "hex": "#633ec1",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 193
  },
  "hsl": {
    "h": 256.947,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.4839,
    "c": 0.193,
    "h": 290.3
  },
  "luminance": 0.09948
}

Semantic roles & 50–950 ramp

primary

#633EC1

secondary

#BACB90

accent

#DB4DB3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #633EC1

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

Preview Lab → · Contrast checker → · Palette generator →