#633EC5#633EC5

#633EC5 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.7% C 0.198 H 289.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#633EC5
RGB	rgb(99, 62, 197)
HSL	hsl(256, 54%, 51%)
HSV	hsv(256, 69%, 77%)
CMYK	cmyk(49.7%, 68.5%, 0%, 22.7%)
CIE-LAB	lab(38.07, 48.33, -64.96)
CIE-LCH	lch(38.07, 80.97, 306.65°)
OKLab	oklab(48.72% 0.0662 -0.1864)
OKLCH	oklch(48.72% 0.198 289.6)
XYZ	xyz(16.9434, 10.1284, 53.8747)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633EC5 #A0C53E

analogous

#3E5CC5 #633EC5 #A63EC5

triadic

#633EC5 #C5633E #3EC563

tetradic

#633EC5 #C53E5C #A0C53E #3EC5A6

square

#633EC5 #C53E5C #A0C53E #3EC5A6

split-complementary

#633EC5 #C5A63E #5CC53E

monochromatic

#342069 #4B2E98 #633EC5 #896DD3 #AF9CE1

Accessibility & contrast

On white

6.94

#633EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#633EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633EC5

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EC5	#FFFFFF	#000000	##FFFFFF
##633EC5	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC9

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#41607D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #633ec5;
/* rgb */ color: rgb(99, 62, 197);
/* oklch */ color: oklch(48.7% 0.198 289.6);

Tailwind

colors: {
  custom: {
    50: '#9876d8',
    500: '#633ec5',
    950: '#000000',
  },
}

SCSS

$custom: #633ec5;
$custom-light: #9876d8;
$custom-dark: #000000;

JSON

{
  "hex": "#633ec5",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 197
  },
  "hsl": {
    "h": 256.444,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48723,
    "c": 0.19778,
    "h": 289.6
  },
  "luminance": 0.10129
}

Semantic roles & 50–950 ramp

primary

#633EC5

secondary

#BDCD91

accent

#DD4BB5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #633EC5

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

Preview Lab → · Contrast checker → · Palette generator →