Information about #387DBB color

#387DBB color image

Basic facts about this digital color

In the Register's classification, #387DBB belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(56, 125, 187) (22% red, 49% green, 73.3% blue), or CMYK 51 / 24 / 0 / 27 for print. New to color codes? See our guide to RGB color codes.

A confidently colored steel-blue azure, #387DBB feels open and friendly. Designers typically reach for tones like this for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is practically indistinguishable from Sports Star (#3D85B8). Its next-closest registered neighbors are Windows Blue (#357EC7) and Kasper Blue (#4072B7).

In RGB terms — rgb(56, 125, 187) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #387DBB: 4.8:1 contrast (passing WCAG AA) versus 4.4:1 for white. Out of 16,777,216 possible colors, #387DBB is still unnamed — it can be claimed and named in The Official Register of Color Names.

#387DBB color variations

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

#387DBB 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 #387DBB

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

Sports Star color link
Sports Star

#3D85B8

Windows Blue color link
Windows Blue

#357EC7

Kasper Blue color link
Kasper Blue

#4072B7

Onetta Blue color link
Onetta Blue

#4070B8

Steel Blue color link
Steel Blue

#4682B4

Bluish color link
Bluish

#2976BB

Cool Blue color link
Cool Blue

#4984B8

Skydiver color link
Skydiver

#4677C8

Primetime color link
Primetime

#3973A9

Lure color link
Lure

#2F77A9

Conversions between color systems and etc.

  • HEX#387DBB
  • RGB56, 125, 187
  • CMYK51, 24, 0, 27
  • CSSrgb(56, 125, 187)
  • HSL208°, 54%, 48%
  • HSL Precise208.397°, 53.909%, 47.647%
  • HSV208°, 70%, 73%
  • HSB208°, 70%, 73%
  • Normalized R (0.0–1.0)0.220
  • Normalized G (0.0–1.0)0.490
  • Normalized B (0.0–1.0)0.733
  • GLSLvec3(0.220, 0.490, 0.733)
  • GLSL with alphavec4(0.220, 0.490, 0.733, 1.000)
  • HLSL / Metalfloat3(0.220, 0.490, 0.733)
  • Percentage of Red in RGB22%
  • Percentage of Green in RGB49%
  • Percentage of Blue in RGB73.3%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID387DBB
  • DECIMAL ID3702203
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01