Information about #138A8A color

#138A8A color image

Basic facts about this digital color

In the Register's classification, #138A8A belongs to the Cyan Color Family, featuring High Saturation and Neutral brightness. The mix behind it: rgb(19, 138, 138) — 7.5% red, 54.1% green, 54.1% blue; the print equivalent is CMYK 47 / 0 / 0 / 46. New to color codes? See our guide to RGB color codes.

#138A8A is a energetic, saturated water-like cyan that holds a balanced mid-tone. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a hair away from ChaosDragon (#139084). Its next-closest registered neighbors are Dark Cyan (#0A888A) and Metallic Seaweed (#0A7E8C).

The recipe behind #138A8A is rgb(19, 138, 138), with green as the dominant ingredient. Accessibility-wise, black text works best on #138A8A: 5.0:1 contrast (passing WCAG AA) versus 4.2:1 for white. Out of 16,777,216 possible colors, #138A8A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#138A8A color variations

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

#138A8A 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 #138A8A

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

ChaosDragon color link
ChaosDragon

#139084

Dark Cyan color link
Dark Cyan

#0A888A

Teal color link
Teal

#008080

Deep Aqua color link
Deep Aqua

#08787F

Ocean color link
Ocean

#017B92

Java color link
Java

#259797

Origin color link
Origin

#009C8A

Conversions between color systems and etc.

  • HEX#138A8A
  • RGB19, 138, 138
  • CMYK47, 0, 0, 46
  • CSSrgb(19, 138, 138)
  • HSL180°, 76%, 31%
  • HSL Precise180°, 75.796%, 30.784%
  • HSV180°, 86%, 54%
  • HSB180°, 86%, 54%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.541
  • Normalized B (0.0–1.0)0.541
  • GLSLvec3(0.075, 0.541, 0.541)
  • GLSL with alphavec4(0.075, 0.541, 0.541, 1.000)
  • HLSL / Metalfloat3(0.075, 0.541, 0.541)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB54.1%
  • Percentage of Blue in RGB54.1%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID138A8A
  • DECIMAL ID1280650
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01