Information about #287E8F color

#287E8F color image

Basic facts about this digital color

In the Register's classification, #287E8F belongs to the Cyan Color Family, featuring Moderate Saturation and Neutral brightness. The mix behind it: rgb(40, 126, 143) — 15.7% red, 49.4% green, 56.1% blue; the print equivalent is CMYK 40 / 7 / 0 / 44. Curious how these numbers work? Read our RGB color codes guide.

#287E8F is a confidently colored cyan that sits comfortably between light and dark. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a near neighbor of Thousand Herb Color (#317589). Nearby in the Register you will also find Teal Blue (#367588) and Greenish Blue (#307D7E).

In RGB terms — rgb(40, 126, 143) — the blue channel does the heavy lifting here. If you plan to put text on a #287E8F background, choose white — the contrast ratio is 4.7:1 (passing WCAG AA), while black manages only 4.5:1. #287E8F has no official name yet. If this shade means something to you, you can be the one to name it.

#287E8F color variations

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

#287E8F 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 #287E8F

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

Teal Blue color link
Teal Blue

#367588

Atoll color link
Atoll

#2B797A

Optimist color link
Optimist

#2B688D

Scooter color link
Scooter

#308EA0

Ming color link
Ming

#36747D

Lochmara color link
Lochmara

#316EA0

Elm color link
Elm

#297B76

Conversions between color systems and etc.

  • HEX#287E8F
  • RGB40, 126, 143
  • CMYK40, 7, 0, 44
  • CSSrgb(40, 126, 143)
  • HSL190°, 56%, 36%
  • HSL Precise189.903°, 56.284%, 35.882%
  • HSV190°, 72%, 56%
  • HSB190°, 72%, 56%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.494
  • Normalized B (0.0–1.0)0.561
  • GLSLvec3(0.157, 0.494, 0.561)
  • GLSL with alphavec4(0.157, 0.494, 0.561, 1.000)
  • HLSL / Metalfloat3(0.157, 0.494, 0.561)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB49.4%
  • Percentage of Blue in RGB56.1%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID287E8F
  • DECIMAL ID2653839
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01