Information about #18A3A5 color

#18A3A5 color image

Basic facts about this digital color

The digital color #18A3A5 is classified in the Register under the Cyan Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(24, 163, 165) — 9.4% red, 63.9% green, 64.7% blue — and for print it converts to CMYK 55 / 1 / 0 / 35. Curious how these numbers work? Read our RGB color codes guide.

#18A3A5 presents itself as a vivid, lively aqua cyan — one that sits comfortably between light and dark. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is very close to Spring Teal (#0EA7A5). Nearby in the Register you will also find Boy Red (#0E9CA5) and Light Sea Green (#20B2AA).

The recipe behind #18A3A5 is rgb(24, 163, 165), with blue as the dominant ingredient. If you plan to put text on a #18A3A5 background, choose black — the contrast ratio is 6.8:1 (passing WCAG AA), while white manages only 3.1:1. Out of 16,777,216 possible colors, #18A3A5 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#18A3A5 color variations

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

#18A3A5 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 #18A3A5

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

Spring Teal color link
Spring Teal

#0EA7A5

Boy Red color link
Boy Red

#0E9CA5

AITriedPume color link
AITriedPume

#13B6A9

Pelorous color link
Pelorous

#2599B2

Java color link
Java

#259797

Strong Cyan color link
Strong Cyan

#00A8A8

Blue Green color link
Blue Green

#0D98BA

Tealish color link
Tealish

#24BCA8

Celeritas color link
Celeritas

#299792

Conversions between color systems and etc.

  • HEX#18A3A5
  • RGB24, 163, 165
  • CMYK55, 1, 0, 35
  • CSSrgb(24, 163, 165)
  • HSL181°, 75%, 37%
  • HSL Precise180.851°, 74.603%, 37.059%
  • HSV181°, 85%, 65%
  • HSB181°, 85%, 65%
  • Normalized R (0.0–1.0)0.094
  • Normalized G (0.0–1.0)0.639
  • Normalized B (0.0–1.0)0.647
  • GLSLvec3(0.094, 0.639, 0.647)
  • GLSL with alphavec4(0.094, 0.639, 0.647, 1.000)
  • HLSL / Metalfloat3(0.094, 0.639, 0.647)
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB63.9%
  • Percentage of Blue in RGB64.7%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID18A3A5
  • DECIMAL ID1614757
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01