#683DD8#683DD8

#683DD8 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.7% C 0.221 H 288.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#683DD8
RGBrgb(104, 61, 216)
HSLhsl(257, 67%, 54%)
HSVhsv(257, 72%, 85%)
CMYKcmyk(51.9%, 71.8%, 0%, 15.3%)
CIE-LABlab(39.98, 54.96, -72.82)
CIE-LCHlch(39.98, 91.23, 307.05°)
OKLaboklab(50.69% 0.0705 -0.2092)
OKLCHoklch(50.69% 0.221 288.6)
XYZxyz(19.7687, 11.2375, 66.0798)
Luminance0.1124 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683DD8 #ADD83D
analogous
#3D60D8 #683DD8 #B63DD8
triadic
#683DD8 #D8683D #3DD868
tetradic
#683DD8 #D83D60 #ADD83D #3DD8B6
square
#683DD8 #D83D60 #ADD83D #3DD8B6
split-complementary
#683DD8 #D8B63D #60D83D
monochromatic
#361A81 #4C24B4 #683DD8 #9070E2 #B7A3EC

Accessibility & contrast

On white

6.47
#683DD8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#683DD8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683DD8
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683DD8#FFFFFF#000000##FFFFFF
##683DD81.006.473.256.47
#FFFFFF6.471.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DD
Deuteranopia (green-blind)
#005AD5
Tritanopia (blue-blind)
#3E6687
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #683dd8;
/* rgb */ color: rgb(104, 61, 216);
/* oklch */ color: oklch(50.7% 0.221 288.6);
Tailwind
colors: {
  custom: {
    50: '#9e76e5',
    500: '#683dd8',
    950: '#000000',
  },
}
SCSS
$custom: #683dd8;
$custom-light: #9e76e5;
$custom-dark: #000000;
JSON
{
  "hex": "#683dd8",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 256.645,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50688,
    "c": 0.22081,
    "h": 288.6
  },
  "luminance": 0.11238
}

Semantic roles & 50–950 ramp

primary
#683DD8
secondary
#C7D998
accent
#E93EBA
background
#FAF7FE
surface
#F4EDFC
border
#CEC8D5
text
#100916
muted
#7F7B84

Preview Lab

Preview with #683DD8

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

Preview Lab → · Contrast checker → · Palette generator →

#683DD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva