Information about #28ABDF color

#28ABDF color image

Basic facts about this digital color

In the Register's classification, #28ABDF belongs to the Azure Color Family, featuring High Saturation and Light brightness. In numbers: rgb(40, 171, 223) (15.7% red, 67.1% green, 87.5% blue), or CMYK 82 / 23 / 0 / 13 for print. Curious how these numbers work? Read our RGB color codes guide.

#28ABDF presents itself as a strongly colored sky-leaning azure — one that carries an easy, daylight feel. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is almost identical to J Castles (#2AAAE2). Slightly further away sit Summer Sky (#38B0DE) and Button Blue (#24A0ED).

The recipe behind #28ABDF is rgb(40, 171, 223), with blue as the dominant ingredient. Accessibility-wise, black text works best on #28ABDF: 8.0:1 contrast (passing WCAG AAA) versus 2.6:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#28ABDF color variations

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

#28ABDF 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 #28ABDF

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

J Castles color link
J Castles

#2AAAE2

Summer Sky color link
Summer Sky

#38B0DE

Button Blue color link
Button Blue

#24A0ED

Ball Blue color link
Ball Blue

#21ABCD

COMS Blue color link
COMS Blue

#21BDE5

Pacific Blue color link
Pacific Blue

#1CA9C9

Curious Blue color link
Curious Blue

#2596D1

failsam blue color link
failsam blue

#15B1EF

Peacock color link
Peacock

#33A1C9

Conversions between color systems and etc.

  • HEX#28ABDF
  • RGB40, 171, 223
  • CMYK82, 23, 0, 13
  • CSSrgb(40, 171, 223)
  • HSL197°, 74%, 52%
  • HSL Precise197.049°, 74.089%, 51.569%
  • HSV197°, 82%, 87%
  • HSB197°, 82%, 87%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.671
  • Normalized B (0.0–1.0)0.875
  • GLSLvec3(0.157, 0.671, 0.875)
  • GLSL with alphavec4(0.157, 0.671, 0.875, 1.000)
  • HLSL / Metalfloat3(0.157, 0.671, 0.875)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB67.1%
  • Percentage of Blue in RGB87.5%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID28ABDF
  • DECIMAL ID2665439
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01