Information about #3B6371 color

#3B6371 color image

Basic facts about this digital color

In the Register's classification, #3B6371 belongs to the Azure Color Family, featuring Mild Saturation and Neutral brightness. The mix behind it: rgb(59, 99, 113) — 23.1% red, 38.8% green, 44.3% blue; the print equivalent is CMYK 21 / 5 / 0 / 56. Curious how these numbers work? Read our RGB color codes guide.

#3B6371 is a moderately toned steel-blue azure that occupies the middle of the lightness scale. 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 Boomtown (#346672). Slightly further away sit Blue Ashes (#3B5F78) and Undercurrent (#365C6C).

The recipe behind #3B6371 is rgb(59, 99, 113), with blue as the dominant ingredient. Accessibility-wise, white text works best on #3B6371: 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.

#3B6371 color variations

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

#3B6371 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 #3B6371

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

Boomtown color link
Boomtown

#346672

Blue Ashes color link
Blue Ashes

#3B5F78

Undercurrent color link
Undercurrent

#365C6C

Blumine color link
Blumine

#305C71

Matisse color link
Matisse

#365C7D

Muse color link
Muse

#2E696D

Casal color link
Casal

#2F6168

Tax Break color link
Tax Break

#496569

Smalt Blue color link
Smalt Blue

#496267

Chambray color link
Chambray

#475877

Conversions between color systems and etc.

  • HEX#3B6371
  • RGB59, 99, 113
  • CMYK21, 5, 0, 56
  • CSSrgb(59, 99, 113)
  • HSL196°, 31%, 34%
  • HSL Precise195.556°, 31.395%, 33.725%
  • HSV196°, 48%, 44%
  • HSB196°, 48%, 44%
  • Normalized R (0.0–1.0)0.231
  • Normalized G (0.0–1.0)0.388
  • Normalized B (0.0–1.0)0.443
  • GLSLvec3(0.231, 0.388, 0.443)
  • GLSL with alphavec4(0.231, 0.388, 0.443, 1.000)
  • HLSL / Metalfloat3(0.231, 0.388, 0.443)
  • Percentage of Red in RGB23.1%
  • Percentage of Green in RGB38.8%
  • Percentage of Blue in RGB44.3%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID3B6371
  • DECIMAL ID3892081
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01