Information about #684DDF color

#684DDF color image

Basic facts about this digital color

In the Register's classification, #684DDF belongs to the Blue Color Family, featuring High Saturation and Light brightness. In numbers: rgb(104, 77, 223) (40.8% red, 30.2% green, 87.5% blue), or CMYK 47 / 57 / 0 / 13 for print. Curious how these numbers work? Read our RGB color codes guide.

#684DDF presents itself as a energetic, saturated blue — one that feels open and friendly. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is almost identical to Majorelle Blue (#6050DC). Its next-closest registered neighbors are Brilliant Persian Blue (#6451E7) and Brilliant Indigo (#7751E7).

Technically, the mix leans on its blue channel (rgb(104, 77, 223)), which gives #684DDF its character. Accessibility-wise, white text works best on #684DDF: 5.7:1 contrast (passing WCAG AA) versus 3.7:1 for black. Out of 16,777,216 possible colors, #684DDF is still unnamed — it can be claimed and named in The Official Register of Color Names.

#684DDF color variations

View this color variations of tints, shades, tones and hues.

#684DDF color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #684DDF

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Conversions between color systems and etc.

  • HEX#684DDF
  • RGB104, 77, 223
  • CMYK47, 57, 0, 13
  • CSSrgb(104, 77, 223)
  • HSL251°, 70%, 59%
  • HSL Precise251.096°, 69.524%, 58.824%
  • HSV251°, 65%, 87%
  • HSB251°, 65%, 87%
  • Normalized R (0.0–1.0)0.408
  • Normalized G (0.0–1.0)0.302
  • Normalized B (0.0–1.0)0.875
  • GLSLvec3(0.408, 0.302, 0.875)
  • GLSL with alphavec4(0.408, 0.302, 0.875, 1.000)
  • HLSL / Metalfloat3(0.408, 0.302, 0.875)
  • Percentage of Red in RGB40.8%
  • Percentage of Green in RGB30.2%
  • Percentage of Blue in RGB87.5%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID684DDF
  • DECIMAL ID6835679
  • Name LengthThis color has no name
  • This page visited5 times
  • Counting from2025-01-01