Information about #153FBB color

#153FBB color image

Basic facts about this digital color

#153FBB falls into the Azure Color FamilyHigh Saturation, Light brightness. The mix behind it: rgb(21, 63, 187) — 8.2% red, 24.7% green, 73.3% blue; the print equivalent is CMYK 65 / 49 / 0 / 27. Curious how these numbers work? Read our RGB color codes guide.

A strongly colored steel-blue azure, #153FBB carries an easy, daylight feel. Expect to see shades like this in logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is almost identical to Persian Blue (#1C39BB). Slightly further away sit Denim Blue (#2243B6) and Blue Blue (#2242C7).

The recipe behind #153FBB is rgb(21, 63, 187), with blue as the dominant ingredient. On this background, white text reaches a 8.5:1 contrast ratio (passing WCAG AAA); black stays at 2.5:1. Out of 16,777,216 possible colors, #153FBB is still unnamed — it can be claimed and named in The Official Register of Color Names.

#153FBB color variations

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

#153FBB 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 #153FBB

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

Persian Blue color link
Persian Blue

#1C39BB

Denim Blue color link
Denim Blue

#2243B6

Blue Blue color link
Blue Blue

#2242C7

Sapphire color link
Sapphire

#0F52BA

New Car color link
New Car

#214FC6

Tory Blue color link
Tory Blue

#1450AA

Fashion Blue color link
Fashion Blue

#2633CB

Cobalt Blue color link
Cobalt Blue

#0047AB

Conversions between color systems and etc.

  • HEX#153FBB
  • RGB21, 63, 187
  • CMYK65, 49, 0, 27
  • CSSrgb(21, 63, 187)
  • HSL225°, 80%, 41%
  • HSL Precise224.819°, 79.808%, 40.784%
  • HSV225°, 89%, 73%
  • HSB225°, 89%, 73%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.733
  • GLSLvec3(0.082, 0.247, 0.733)
  • GLSL with alphavec4(0.082, 0.247, 0.733, 1.000)
  • HLSL / Metalfloat3(0.082, 0.247, 0.733)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB73.3%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID153FBB
  • DECIMAL ID1392571
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01