Information about #307B9B color

#307B9B color image

Basic facts about this digital color

#307B9B falls into the Azure Color Family — Moderate Saturation, Neutral brightness. The mix behind it: rgb(48, 123, 155) — 18.8% red, 48.2% green, 60.8% blue; the print equivalent is CMYK 42 / 13 / 0 / 39. New to color codes? See our guide to RGB color codes.

#307B9B presents itself as a confidently colored azure — one that sits comfortably between light and dark. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is a near neighbor of Lochmara (#316EA0). Nearby in the Register you will also find Lure (#2F77A9) and Waterfront (#3E7F9D).

Technically, the mix leans on its blue channel (rgb(48, 123, 155)), which gives #307B9B its character. On this background, white text reaches a 4.7:1 contrast ratio (passing WCAG AA); black stays at 4.4:1. No one has named #307B9B so far. Register a name for it and it becomes a permanent record.

#307B9B color variations

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

#307B9B 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 #307B9B

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

Lochmara color link
Lochmara

#316EA0

Lure color link
Lure

#2F77A9

Waterfront color link
Waterfront

#3E7F9D

Muted Blue color link
Muted Blue

#3B719F

Dirty Blue color link
Dirty Blue

#3F829D

Primetime color link
Primetime

#3973A9

Flat Blue color link
Flat Blue

#3C73A8

Scooter color link
Scooter

#308EA0

Teal Blue color link
Teal Blue

#367588

UCLA Blue color link
UCLA Blue

#2774AE

Conversions between color systems and etc.

  • HEX#307B9B
  • RGB48, 123, 155
  • CMYK42, 13, 0, 39
  • CSSrgb(48, 123, 155)
  • HSL198°, 53%, 40%
  • HSL Precise197.944°, 52.709%, 39.804%
  • HSV198°, 69%, 61%
  • HSB198°, 69%, 61%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.482
  • Normalized B (0.0–1.0)0.608
  • GLSLvec3(0.188, 0.482, 0.608)
  • GLSL with alphavec4(0.188, 0.482, 0.608, 1.000)
  • HLSL / Metalfloat3(0.188, 0.482, 0.608)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB48.2%
  • Percentage of Blue in RGB60.8%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID307B9B
  • DECIMAL ID3177371
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01