#683FDC#683FDC

#683FDC is a mid, highly saturated violet. Relative luminance 0.117; OKLCH L 51.3% C 0.223 H 287.7°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#683FDC
RGB	rgb(104, 63, 220)
HSL	hsl(256, 69%, 55%)
HSV	hsv(256, 71%, 86%)
CMYK	cmyk(52.7%, 71.4%, 0%, 13.7%)
CIE-LAB	lab(40.68, 55.07, -73.96)
CIE-LCH	lch(40.68, 92.21, 306.67°)
OKLab	oklab(51.29% 0.0681 -0.2126)
OKLCH	oklch(51.29% 0.223 287.7)
XYZ	xyz(20.4009, 11.6644, 68.8728)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FDC #B3DC3F

analogous

#3F64DC #683FDC #B73FDC

triadic

#683FDC #DC683F #3FDC68

tetradic

#683FDC #DC3F64 #B3DC3F #3FDCB7

square

#683FDC #DC3F64 #B3DC3F #3FDCB7

split-complementary

#683FDC #DCB73F #64DC3F

monochromatic

#361988 #4A22BC #683FDC #9173E5 #B9A7EF

Accessibility & contrast

On white

6.30

#683FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#683FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FDC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FDC	#FFFFFF	#000000	##FFFFFF
##683FDC	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E1

Deuteranopia (green-blind)

#005CD9

Tritanopia (blue-blind)

#3A698A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #683fdc;
/* rgb */ color: rgb(104, 63, 220);
/* oklch */ color: oklch(51.3% 0.223 287.7);

Tailwind

colors: {
  custom: {
    50: '#9e78e8',
    500: '#683fdc',
    950: '#000000',
  },
}

SCSS

$custom: #683fdc;
$custom-light: #9e78e8;
$custom-dark: #000000;

JSON

{
  "hex": "#683fdc",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 220
  },
  "hsl": {
    "h": 255.669,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5129,
    "c": 0.22323,
    "h": 287.7
  },
  "luminance": 0.11665
}

Semantic roles & 50–950 ramp

primary

#683FDC

secondary

#CBDC9B

accent

#EC3CBE

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #683FDC

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

Preview Lab → · Contrast checker → · Palette generator →