Information about #1851BB color

#1851BB color image

Basic facts about this digital color

#1851BB falls into the Azure Color FamilyHigh Saturation, Light brightness. Its exact recipe is rgb(24, 81, 187) — 9.4% red, 31.8% green, 73.3% blue — and for print it converts to CMYK 64 / 42 / 0 / 27. New to color codes? See our guide to RGB color codes.

The color #1851BB reads as a strongly colored steel-blue azure and carries an easy, daylight feel. Designers typically reach for tones like this for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a hair away from Sapphire (#0F52BA). Slightly further away sit New Car (#214FC6) and Denim (#1560BD).

The recipe behind #1851BB is rgb(24, 81, 187), with blue as the dominant ingredient. Accessibility-wise, white text works best on #1851BB: 7.2:1 contrast (passing WCAG AAA) versus 2.9:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1851BB color variations

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

#1851BB 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 #1851BB

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

Sapphire color link
Sapphire

#0F52BA

New Car color link
New Car

#214FC6

Denim color link
Denim

#1560BD

Tory Blue color link
Tory Blue

#1450AA

Denim Blue color link
Denim Blue

#2243B6

Fun Blue color link
Fun Blue

#1959A8

Green Blue color link
Green Blue

#1164B4

Blue Blue color link
Blue Blue

#2242C7

Trust Blue color link
Trust Blue

#0A64BC

Persian Blue color link
Persian Blue

#1C39BB

Ukraine Blue color link
Ukraine Blue

#0057B7

Conversions between color systems and etc.

  • HEX#1851BB
  • RGB24, 81, 187
  • CMYK64, 42, 0, 27
  • CSSrgb(24, 81, 187)
  • HSL219°, 77%, 41%
  • HSL Precise219.018°, 77.251%, 41.373%
  • HSV219°, 87%, 73%
  • HSB219°, 87%, 73%
  • Normalized R (0.0–1.0)0.094
  • Normalized G (0.0–1.0)0.318
  • Normalized B (0.0–1.0)0.733
  • GLSLvec3(0.094, 0.318, 0.733)
  • GLSL with alphavec4(0.094, 0.318, 0.733, 1.000)
  • HLSL / Metalfloat3(0.094, 0.318, 0.733)
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB31.8%
  • Percentage of Blue in RGB73.3%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID1851BB
  • DECIMAL ID1593787
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01