#683CA8#683CA8

#683CA8 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.166 H 298.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#683CA8
RGB	rgb(104, 60, 168)
HSL	hsl(264, 47%, 45%)
HSV	hsv(264, 64%, 66%)
CMYK	cmyk(38.1%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(35.99, 42.41, -51.20)
CIE-LCH	lch(35.99, 66.48, 309.64°)
OKLab	oklab(46.65% 0.0791 -0.1457)
OKLCH	oklch(46.65% 0.166 298.5)
XYZ	xyz(14.3909, 9.0017, 38.0175)
Luminance	0.0900 (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

#683CA8 #7CA83C

analogous

#3C46A8 #683CA8 #9E3CA8

triadic

#683CA8 #A8683C #3CA868

tetradic

#683CA8 #A83C46 #7CA83C #3CA89E

square

#683CA8 #A83C46 #7CA83C #3CA89E

split-complementary

#683CA8 #A89E3C #46A83C

monochromatic

#301C4E #4C2C7B #683CA8 #875CC5 #A889D5

Accessibility & contrast

On white

7.50

#683CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#683CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683CA8

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CA8	#FFFFFF	#000000	##FFFFFF
##683CA8	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#0254A6

Tritanopia (blue-blind)

#59546C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #683ca8;
/* rgb */ color: rgb(104, 60, 168);
/* oklch */ color: oklch(46.7% 0.166 298.5);

Tailwind

colors: {
  custom: {
    50: '#9874c3',
    500: '#683ca8',
    950: '#000000',
  },
}

SCSS

$custom: #683ca8;
$custom-light: #9874c3;
$custom-dark: #000000;

JSON

{
  "hex": "#683ca8",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 264.444,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4665,
    "c": 0.16579,
    "h": 298.5
  },
  "luminance": 0.09002
}

Semantic roles & 50–950 ramp

primary

#683CA8

secondary

#A6BF80

accent

#D751A0

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683CA8

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

Preview Lab → · Contrast checker → · Palette generator →