Information about #377E71 color

#377E71 color image

Basic facts about this digital color

In the Register's classification, #377E71 belongs to the Cyan Color Family, featuring Mild Saturation and Neutral brightness. In numbers: rgb(55, 126, 113) (21.6% red, 49.4% green, 44.3% blue), or CMYK 28 / 0 / 5 / 51 for print. Curious how these numbers work? Read our RGB color codes guide.

#377E71 presents itself as a mildly saturated aqua cyan — one that sits comfortably between light and dark. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Myrtle Green (#317873). Nearby in the Register you will also find Genoa (#31796D) and Viridian (#40826D).

Technically, the mix leans on its green channel (rgb(55, 126, 113)), which gives #377E71 its character. If you plan to put text on a #377E71 background, choose white — the contrast ratio is 4.8:1 (passing WCAG AA), while black manages only 4.4:1. Out of 16,777,216 possible colors, #377E71 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#377E71 color variations

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

#377E71 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 #377E71

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

Myrtle Green color link
Myrtle Green

#317873

Genoa color link
Genoa

#31796D

Viridian color link
Viridian

#40826D

Vintage Teal color link
Vintage Teal

#3B7577

Faded Jade color link
Faded Jade

#427977

Elm color link
Elm

#297B76

Ming color link
Ming

#36747D

Atoll color link
Atoll

#2B797A

Green Room color link
Green Room

#388160

Conversions between color systems and etc.

  • HEX#377E71
  • RGB55, 126, 113
  • CMYK28, 0, 5, 51
  • CSSrgb(55, 126, 113)
  • HSL169°, 39%, 35%
  • HSL Precise169.014°, 39.227%, 35.49%
  • HSV169°, 56%, 49%
  • HSB169°, 56%, 49%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.494
  • Normalized B (0.0–1.0)0.443
  • GLSLvec3(0.216, 0.494, 0.443)
  • GLSL with alphavec4(0.216, 0.494, 0.443, 1.000)
  • HLSL / Metalfloat3(0.216, 0.494, 0.443)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB49.4%
  • Percentage of Blue in RGB44.3%
  • Color FamilyCyan
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID377E71
  • DECIMAL ID3636849
  • Name LengthThis color has no name
  • Seen by search & AI crawlers25 times
  • Counting from2025-01-01