Information about #5181FB color

#5181FB color image

Basic facts about this digital color

The digital color #5181FB is classified in the Register under the Azure Color Family, with Full Saturation and Very Light brightness. Its exact recipe is rgb(81, 129, 251) — 31.8% red, 50.6% green, 98.4% blue — and for print it converts to CMYK 67 / 48 / 0 / 2. Curious how these numbers work? Read our RGB color codes guide.

A maximally vivid steel-blue azure, #5181FB floats near the light end of the scale. Expect to see shades like this in clean interfaces where content needs room to breathe. In The Official Register of Color Names it is a near neighbor of Google Chrome Blue (#4C8BF5). Nearby in the Register you will also find premia (#5294FF) and Spring Blue (#4590FF).

The recipe behind #5181FB is rgb(81, 129, 251), with blue as the dominant ingredient. If you plan to put text on a #5181FB background, choose black — the contrast ratio is 5.9:1 (passing WCAG AA), while white manages only 3.6:1. #5181FB has no official name yet. If this shade means something to you, you can be the one to name it.

#5181FB color variations

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

#5181FB 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 #5181FB

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

Conversions between color systems and etc.

  • HEX#5181FB
  • RGB81, 129, 251
  • CMYK67, 48, 0, 2
  • CSSrgb(81, 129, 251)
  • HSL223°, 96%, 65%
  • HSL Precise223.059°, 95.506%, 65.098%
  • HSV223°, 68%, 98%
  • HSB223°, 68%, 98%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.506
  • Normalized B (0.0–1.0)0.984
  • GLSLvec3(0.318, 0.506, 0.984)
  • GLSL with alphavec4(0.318, 0.506, 0.984, 1.000)
  • HLSL / Metalfloat3(0.318, 0.506, 0.984)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB50.6%
  • Percentage of Blue in RGB98.4%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Light
  • HEX ID5181FB
  • DECIMAL ID5341691
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01