#683CD3#683CD3

#683CD3 is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 50.1% C 0.216 H 289.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#683CD3
RGB	rgb(104, 60, 211)
HSL	hsl(257, 63%, 53%)
HSV	hsv(257, 72%, 83%)
CMYK	cmyk(50.7%, 71.6%, 0%, 17.3%)
CIE-LAB	lab(39.37, 54.08, -70.93)
CIE-LCH	lch(39.37, 89.20, 307.33°)
OKLab	oklab(50.13% 0.0724 -0.2037)
OKLCH	oklch(50.13% 0.216 289.6)
XYZ	xyz(19.0793, 10.8771, 62.7096)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683CD3 #A7D33C

analogous

#3C5CD3 #683CD3 #B33CD3

triadic

#683CD3 #D3683C #3CD368

tetradic

#683CD3 #D33C5C #A7D33C #3CD3B3

square

#683CD3 #D33C5C #A7D33C #3CD3B3

split-complementary

#683CD3 #D3B33C #5CD33C

monochromatic

#371B79 #4D27AB #683CD3 #8F6EDE #B5A0EA

Accessibility & contrast

On white

6.61

#683CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#683CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683CD3

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683CD3	#FFFFFF	#000000	##FFFFFF
##683CD3	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#426484

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #683cd3;
/* rgb */ color: rgb(104, 60, 211);
/* oklch */ color: oklch(50.1% 0.216 289.6);

Tailwind

colors: {
  custom: {
    50: '#9d76e2',
    500: '#683cd3',
    950: '#000000',
  },
}

SCSS

$custom: #683cd3;
$custom-light: #9d76e2;
$custom-dark: #000000;

JSON

{
  "hex": "#683cd3",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 211
  },
  "hsl": {
    "h": 257.483,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50128,
    "c": 0.2162,
    "h": 289.6
  },
  "luminance": 0.10878
}

Semantic roles & 50–950 ramp

primary

#683CD3

secondary

#C3D695

accent

#E642B6

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #683CD3

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

Preview Lab → · Contrast checker → · Palette generator →