#683FDB#683FDB

#683FDB is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.2% C 0.222 H 287.9°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#683FDB
RGB	rgb(104, 63, 219)
HSL	hsl(256, 68%, 55%)
HSV	hsv(256, 71%, 86%)
CMYK	cmyk(52.5%, 71.2%, 0%, 14.1%)
CIE-LAB	lab(40.59, 54.79, -73.53)
CIE-LCH	lch(40.59, 91.70, 306.69°)
OKLab	oklab(51.2% 0.0683 -0.2113)
OKLCH	oklch(51.2% 0.222 287.9)
XYZ	xyz(20.2688, 11.6115, 68.1773)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FDB #B2DB3F

analogous

#3F64DB #683FDB #B63FDB

triadic

#683FDB #DB683F #3FDB68

tetradic

#683FDB #DB3F64 #B2DB3F #3FDBB6

square

#683FDB #DB3F64 #B2DB3F #3FDBB6

split-complementary

#683FDB #DBB63F #64DB3F

monochromatic

#361986 #4B23BA #683FDB #9173E5 #B9A6EE

Accessibility & contrast

On white

6.32

#683FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#683FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FDB

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FDB	#FFFFFF	#000000	##FFFFFF
##683FDB	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E0

Deuteranopia (green-blind)

#005BD8

Tritanopia (blue-blind)

#3B6989

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #683fdb;
/* rgb */ color: rgb(104, 63, 219);
/* oklch */ color: oklch(51.2% 0.222 287.9);

Tailwind

colors: {
  custom: {
    50: '#9e78e7',
    500: '#683fdb',
    950: '#000000',
  },
}

SCSS

$custom: #683fdb;
$custom-light: #9e78e7;
$custom-dark: #000000;

JSON

{
  "hex": "#683fdb",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 219
  },
  "hsl": {
    "h": 255.769,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51203,
    "c": 0.2221,
    "h": 287.9
  },
  "luminance": 0.11613
}

Semantic roles & 50–950 ramp

primary

#683FDB

secondary

#CADC9A

accent

#EB3DBD

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #683FDB

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

Preview Lab → · Contrast checker → · Palette generator →