Information about Super Duper color

#42639F - Super Duper color image

Basic facts about this digital color

The digital color #42639F, known as "Super Duper", is classified in the Register under the Azure Color Family, with Moderate Saturation and Light brightness. Its exact recipe is rgb(66, 99, 159) — 25.9% red, 38.8% green, 62.4% blue — and for print it converts to CMYK 36 / 24 / 0 / 38. Curious how these numbers work? Read our RGB color codes guide.

A clearly saturated sky-leaning azure, #42639F feels open and friendly. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a near neighbor of Moderate Sapphire Blue (#4A61A8). Its next-closest registered neighbors are Dusky Blue (#475F94) and Queen Blue (#436B95).

Technically, the mix leans on its blue channel (rgb(66, 99, 159)), which gives #42639F its character. If you plan to put text on a #42639F background, choose white — the contrast ratio is 6.0:1 (passing WCAG AA), while black manages only 3.5:1. This precise shade carries the officially registered name "Super Duper" in the Register.

Super Duper color variations

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

Super Duper 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 Super Duper

The closest officially registered color names in the Register, ordered by similarity.

Super Duper color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#42639F
  • RGB66, 99, 159
  • CMYK36, 24, 0, 38
  • CSSrgb(66, 99, 159)
  • HSL219°, 41%, 44%
  • HSL Precise218.71°, 41.333%, 44.118%
  • HSV219°, 58%, 62%
  • HSB219°, 58%, 62%
  • Normalized R (0.0–1.0)0.259
  • Normalized G (0.0–1.0)0.388
  • Normalized B (0.0–1.0)0.624
  • GLSLvec3(0.259, 0.388, 0.624)
  • GLSL with alphavec4(0.259, 0.388, 0.624, 1.000)
  • HLSL / Metalfloat3(0.259, 0.388, 0.624)
  • Percentage of Red in RGB25.9%
  • Percentage of Green in RGB38.8%
  • Percentage of Blue in RGB62.4%
  • Color Family (Hue)Azure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID42639F
  • DECIMAL ID4350879
  • Name Length11
  • This page visited6 times
  • Counting from2025-01-01