Information about #18B9A1 color

#18B9A1 color image

Basic facts about this digital color

In the Register's classification, #18B9A1 belongs to the Cyan Color Family, featuring High Saturation and Light brightness. The mix behind it: rgb(24, 185, 161) — 9.4% red, 72.5% green, 63.1% blue; the print equivalent is CMYK 63 / 0 / 9 / 27. Curious how these numbers work? Read our RGB color codes guide.

#18B9A1 is a energetic, saturated cyan that feels open and friendly. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a hair away from AITriedPume (#13B6A9). Its next-closest registered neighbors are Dali (#20C29E) and Light Sea Green (#20B2AA).

In RGB terms — rgb(24, 185, 161) — the green channel does the heavy lifting here. Accessibility-wise, black text works best on #18B9A1: 8.5:1 contrast (passing WCAG AAA) versus 2.5:1 for white. Out of 16,777,216 possible colors, #18B9A1 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#18B9A1 color variations

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

#18B9A1 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 #18B9A1

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

AITriedPume color link
AITriedPume

#13B6A9

Dali color link
Dali

#20C29E

Tealish color link
Tealish

#24BCA8

Spring Teal color link
Spring Teal

#0EA7A5

Greenblue color link
Greenblue

#23C48B

Strong Cyan color link
Strong Cyan

#00A8A8

Amazonite color link
Amazonite

#00C4B0

Boy Red color link
Boy Red

#0E9CA5

Conversions between color systems and etc.

  • HEX#18B9A1
  • RGB24, 185, 161
  • CMYK63, 0, 9, 27
  • CSSrgb(24, 185, 161)
  • HSL171°, 77%, 41%
  • HSL Precise171.056°, 77.033%, 40.98%
  • HSV171°, 87%, 73%
  • HSB171°, 87%, 73%
  • Normalized R (0.0–1.0)0.094
  • Normalized G (0.0–1.0)0.725
  • Normalized B (0.0–1.0)0.631
  • GLSLvec3(0.094, 0.725, 0.631)
  • GLSL with alphavec4(0.094, 0.725, 0.631, 1.000)
  • HLSL / Metalfloat3(0.094, 0.725, 0.631)
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB72.5%
  • Percentage of Blue in RGB63.1%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID18B9A1
  • DECIMAL ID1620385
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01