Information about #3F588D color

#3F588D color image

Basic facts about this digital color

The digital color #3F588D is classified in the Register under the Azure Color Family, with Mild Saturation and Light brightness. Its exact recipe is rgb(63, 88, 141) — 24.7% red, 34.5% green, 55.3% blue — and for print it converts to CMYK 31 / 21 / 0 / 45. New to color codes? See our guide to RGB color codes.

#3F588D presents itself as a mildly saturated azure — one that sits on the lighter side of the spectrum. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is very close to Filmpro Sky Blue (#355D90). Nearby in the Register you will also find Dusky Blue (#475F94) and Chinese Blue (#365194).

Technically, the mix leans on its blue channel (rgb(63, 88, 141)), which gives #3F588D its character. On this background, white text reaches a 7.0:1 contrast ratio (passing WCAG AAA); black stays at 3.0:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#3F588D color variations

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

#3F588D 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 #3F588D

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

Dusky Blue color link
Dusky Blue

#475F94

Chinese Blue color link
Chinese Blue

#365194

Superhero color link
Superhero

#374E88

Twilight color link
Twilight

#4E518B

Wavelength color link
Wavelength

#3C6886

Matisse color link
Matisse

#365C7D

YInMn Blue color link
YInMn Blue

#2E5090

Dusk color link
Dusk

#4E5481

Ugly Blue color link
Ugly Blue

#31668A

Conversions between color systems and etc.

  • HEX#3F588D
  • RGB63, 88, 141
  • CMYK31, 21, 0, 45
  • CSSrgb(63, 88, 141)
  • HSL221°, 38%, 40%
  • HSL Precise220.769°, 38.235%, 40%
  • HSV221°, 55%, 55%
  • HSB221°, 55%, 55%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.345
  • Normalized B (0.0–1.0)0.553
  • GLSLvec3(0.247, 0.345, 0.553)
  • GLSL with alphavec4(0.247, 0.345, 0.553, 1.000)
  • HLSL / Metalfloat3(0.247, 0.345, 0.553)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB34.5%
  • Percentage of Blue in RGB55.3%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID3F588D
  • DECIMAL ID4151437
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01