#683FC4#683FC4

#683FC4 is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.3% C 0.195 H 291.8°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#683FC4
RGB	rgb(104, 63, 196)
HSL	hsl(258, 53%, 51%)
HSV	hsv(258, 68%, 77%)
CMYK	cmyk(46.9%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(38.70, 48.41, -63.34)
CIE-LCH	lch(38.70, 79.72, 307.39°)
OKLab	oklab(49.26% 0.0724 -0.1814)
OKLCH	oklch(49.26% 0.195 291.8)
XYZ	xyz(17.4474, 10.4830, 53.3180)
Luminance	0.1048 (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

#683FC4 #9BC43F

analogous

#3F58C4 #683FC4 #AA3FC4

triadic

#683FC4 #C4683F #3FC468

tetradic

#683FC4 #C43F58 #9BC43F #3FC4AA

square

#683FC4 #C43F58 #9BC43F #3FC4AA

split-complementary

#683FC4 #C4AA3F #58C43F

monochromatic

#362068 #4F2E97 #683FC4 #8D6ED2 #B29DE1

Accessibility & contrast

On white

6.78

#683FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#683FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FC4

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FC4	#FFFFFF	#000000	##FFFFFF
##683FC4	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC8

Deuteranopia (green-blind)

#0058C1

Tritanopia (blue-blind)

#4B607C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #683fc4;
/* rgb */ color: rgb(104, 63, 196);
/* oklch */ color: oklch(49.3% 0.195 291.8);

Tailwind

colors: {
  custom: {
    50: '#9b77d7',
    500: '#683fc4',
    950: '#000000',
  },
}

SCSS

$custom: #683fc4;
$custom-light: #9b77d7;
$custom-dark: #000000;

JSON

{
  "hex": "#683fc4",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 258.496,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49264,
    "c": 0.19536,
    "h": 291.8
  },
  "luminance": 0.10484
}

Semantic roles & 50–950 ramp

primary

#683FC4

secondary

#BBCD92

accent

#DC4BB0

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0914

muted

#7F7B83

Preview Lab

Preview with #683FC4

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

Preview Lab → · Contrast checker → · Palette generator →