Information about #15648A color

#15648A color image

Basic facts about this digital color

In the Register's classification, #15648A belongs to the Azure Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(21, 100, 138) (8.2% red, 39.2% green, 54.1% blue), or CMYK 46 / 15 / 0 / 46 for print. New to color codes? See our guide to RGB color codes.

#15648A presents itself as a strongly colored sky-leaning azure — one that occupies the middle of the lightness scale. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is just a few steps away from Blue Sapphire (#126180). Slightly further away sit Yarra (#20608E) and allports in a storm (#1D5A8B).

Technically, the mix leans on its blue channel (rgb(21, 100, 138)), which gives #15648A its character. Accessibility-wise, white text works best on #15648A: 6.5:1 contrast (passing WCAG AA) versus 3.2:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#15648A color variations

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

#15648A 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 #15648A

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

Yarra color link
Yarra

#20608E

Dauntless color link
Dauntless

#166F7F

Light Navy color link
Light Navy

#155084

Bahama Blue color link
Bahama Blue

#25597F

Optimist color link
Optimist

#2B688D

Sea Blue color link
Sea Blue

#006994

Dusk Blue color link
Dusk Blue

#26538D

Lapis Lazuli color link
Lapis Lazuli

#26619C

Boogie Blue color link
Boogie Blue

#24508A

Conversions between color systems and etc.

  • HEX#15648A
  • RGB21, 100, 138
  • CMYK46, 15, 0, 46
  • CSSrgb(21, 100, 138)
  • HSL199°, 74%, 31%
  • HSL Precise199.487°, 73.585%, 31.176%
  • HSV199°, 85%, 54%
  • HSB199°, 85%, 54%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.392
  • Normalized B (0.0–1.0)0.541
  • GLSLvec3(0.082, 0.392, 0.541)
  • GLSL with alphavec4(0.082, 0.392, 0.541, 1.000)
  • HLSL / Metalfloat3(0.082, 0.392, 0.541)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB39.2%
  • Percentage of Blue in RGB54.1%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID15648A
  • DECIMAL ID1401994
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01