Information about #1B5CB0 color

#1B5CB0 color image

Basic facts about this digital color

The digital color #1B5CB0 is classified in the Register under the Azure Color Family, with High Saturation and Neutral brightness. In numbers: rgb(27, 92, 176) (10.6% red, 36.1% green, 69% blue), or CMYK 58 / 33 / 0 / 31 for print. New to color codes? See our guide to RGB color codes.

#1B5CB0 is a vivid, lively sky-leaning azure that sits comfortably between light and dark. In practice it works well for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is almost identical to Fun Blue (#1959A8). Nearby in the Register you will also find Green Blue (#1164B4) and Denim (#1560BD).

Technically, the mix leans on its blue channel (rgb(27, 92, 176)), which gives #1B5CB0 its character. On this background, white text reaches a 6.6:1 contrast ratio (passing WCAG AA); black stays at 3.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1B5CB0 color variations

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

#1B5CB0 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 #1B5CB0

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

Fun Blue color link
Fun Blue

#1959A8

Green Blue color link
Green Blue

#1164B4

Denim color link
Denim

#1560BD

Tory Blue color link
Tory Blue

#1450AA

Sapphire color link
Sapphire

#0F52BA

Mid Blue color link
Mid Blue

#276AB3

Trust Blue color link
Trust Blue

#0A64BC

Lapis Lazuli color link
Lapis Lazuli

#26619C

New Car color link
New Car

#214FC6

Conversions between color systems and etc.

  • HEX#1B5CB0
  • RGB27, 92, 176
  • CMYK58, 33, 0, 31
  • CSSrgb(27, 92, 176)
  • HSL214°, 73%, 40%
  • HSL Precise213.826°, 73.399%, 39.804%
  • HSV214°, 85%, 69%
  • HSB214°, 85%, 69%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.361
  • Normalized B (0.0–1.0)0.690
  • GLSLvec3(0.106, 0.361, 0.690)
  • GLSL with alphavec4(0.106, 0.361, 0.690, 1.000)
  • HLSL / Metalfloat3(0.106, 0.361, 0.690)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB36.1%
  • Percentage of Blue in RGB69%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID1B5CB0
  • DECIMAL ID1793200
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01