Information about #129EB4 color

#129EB4 color image

Basic facts about this digital color

#129EB4 falls into the Cyan Color Family — High Saturation, Neutral brightness. Its exact recipe is rgb(18, 158, 180) — 7.1% red, 62% green, 70.6% blue — and for print it converts to CMYK 64 / 9 / 0 / 29. Curious how these numbers work? Read our RGB color codes guide.

The color #129EB4 reads as a vivid, lively aqua cyan and occupies the middle of the lightness scale. 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 a hair away from Blue Green (#0D98BA). Slightly further away sit Boy Red (#0E9CA5) and Spring Teal (#0EA7A5).

Technically, the mix leans on its blue channel (rgb(18, 158, 180)), which gives #129EB4 its character. On this background, black text reaches a 6.6:1 contrast ratio (passing WCAG AA); white stays at 3.2:1. #129EB4 has no official name yet. If this shade means something to you, you can be the one to name it.

#129EB4 color variations

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

#129EB4 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 #129EB4

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#129EB4
  • RGB18, 158, 180
  • CMYK64, 9, 0, 29
  • CSSrgb(18, 158, 180)
  • HSL188°, 82%, 39%
  • HSL Precise188.148°, 81.818%, 38.824%
  • HSV188°, 90%, 71%
  • HSB188°, 90%, 71%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.620
  • Normalized B (0.0–1.0)0.706
  • GLSLvec3(0.071, 0.620, 0.706)
  • GLSL with alphavec4(0.071, 0.620, 0.706, 1.000)
  • HLSL / Metalfloat3(0.071, 0.620, 0.706)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB62%
  • Percentage of Blue in RGB70.6%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID129EB4
  • DECIMAL ID1220276
  • Name LengthThis color has no name
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  • Counting from2025-01-01