Information about #377B9A color

#377B9A color image

Basic facts about this digital color

In the Register's classification, #377B9A belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(55, 123, 154) — 21.6% red, 48.2% green, 60.4% blue; the print equivalent is CMYK 39 / 12 / 0 / 40. Curious how these numbers work? Read our RGB color codes guide.

#377B9A is a clearly saturated sky-leaning azure that feels open and friendly. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from Waterfront (#3E7F9D). Its next-closest registered neighbors are Dirty Blue (#3F829D) and Muted Blue (#3B719F).

The recipe behind #377B9A is rgb(55, 123, 154), with blue as the dominant ingredient. Accessibility-wise, white text works best on #377B9A: 4.7:1 contrast (passing WCAG AA) versus 4.5:1 for black. #377B9A has no official name yet. If this shade means something to you, you can be the one to name it.

#377B9A color variations

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

#377B9A 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 #377B9A

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

Waterfront color link
Waterfront

#3E7F9D

Dirty Blue color link
Dirty Blue

#3F829D

Muted Blue color link
Muted Blue

#3B719F

Lochmara color link
Lochmara

#316EA0

Flat Blue color link
Flat Blue

#3C73A8

Primetime color link
Primetime

#3973A9

Lure color link
Lure

#2F77A9

Teal Blue color link
Teal Blue

#367588

Queen Blue color link
Queen Blue

#436B95

Scooter color link
Scooter

#308EA0

Conversions between color systems and etc.

  • HEX#377B9A
  • RGB55, 123, 154
  • CMYK39, 12, 0, 40
  • CSSrgb(55, 123, 154)
  • HSL199°, 47%, 41%
  • HSL Precise198.788°, 47.368%, 40.98%
  • HSV199°, 64%, 60%
  • HSB199°, 64%, 60%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.482
  • Normalized B (0.0–1.0)0.604
  • GLSLvec3(0.216, 0.482, 0.604)
  • GLSL with alphavec4(0.216, 0.482, 0.604, 1.000)
  • HLSL / Metalfloat3(0.216, 0.482, 0.604)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB48.2%
  • Percentage of Blue in RGB60.4%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID377B9A
  • DECIMAL ID3636122
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01