Information about #1251D9 color

#1251D9 color image

Basic facts about this digital color

In the Register's classification, #1251D9 belongs to the Azure Color Family, featuring High Saturation and Light brightness. The mix behind it: rgb(18, 81, 217) — 7.1% red, 31.8% green, 85.1% blue; the print equivalent is CMYK 78 / 53 / 0 / 15. Curious how these numbers work? Read our RGB color codes guide.

The color #1251D9 reads as a strongly colored sky-leaning azure and carries an easy, daylight feel. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is just a few steps away from TechnoCore Blue (#0D59E9). Slightly further away sit Tebiko (#0055E0) and Atul Azul (#124AEC).

The recipe behind #1251D9 is rgb(18, 81, 217), with blue as the dominant ingredient. Accessibility-wise, white text works best on #1251D9: 6.6:1 contrast (passing WCAG AA) versus 3.2:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1251D9 color variations

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

#1251D9 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 #1251D9

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

Tebiko color link
Tebiko

#0055E0

Atul Azul color link
Atul Azul

#124AEC

New Car color link
New Car

#214FC6

Azul color link
Azul

#1D5DEC

Blue Blue color link
Blue Blue

#2242C7

Royal Blue color link
Royal Blue

#2B60DE

Blue Eyes color link
Blue Eyes

#1569C7

Flickr Blue color link
Flickr Blue

#216BD6

Science Blue color link
Science Blue

#0066CC

Sapphire color link
Sapphire

#0F52BA

Conversions between color systems and etc.

  • HEX#1251D9
  • RGB18, 81, 217
  • CMYK78, 53, 0, 15
  • CSSrgb(18, 81, 217)
  • HSL221°, 85%, 46%
  • HSL Precise221.005°, 84.681%, 46.078%
  • HSV221°, 92%, 85%
  • HSB221°, 92%, 85%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.318
  • Normalized B (0.0–1.0)0.851
  • GLSLvec3(0.071, 0.318, 0.851)
  • GLSL with alphavec4(0.071, 0.318, 0.851, 1.000)
  • HLSL / Metalfloat3(0.071, 0.318, 0.851)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB31.8%
  • Percentage of Blue in RGB85.1%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID1251D9
  • DECIMAL ID1200601
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01