Information about #66C788 color

#66C788 color image

Basic facts about this digital color

The digital color #66C788 is classified in the Register under the Spring Green Color Family, with Moderate Saturation and Light brightness. Its exact recipe is rgb(102, 199, 136) — 40% red, 78% green, 53.3% blue — and for print it converts to CMYK 38 / 0 / 25 / 22. New to color codes? See our guide to RGB color codes.

#66C788 presents itself as a clearly saturated minty spring green — one that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Silver Tree (#67BE90). Its next-closest registered neighbors are Soft Green (#6FC276) and Fern (#71BC78).

In RGB terms — rgb(102, 199, 136) — the green channel does the heavy lifting here. If you plan to put text on a #66C788 background, choose black — the contrast ratio is 10.1:1 (passing WCAG AAA), while white manages only 2.1:1. No one has named #66C788 so far. Register a name for it and it becomes a permanent record.

#66C788 color variations

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

#66C788 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 #66C788

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

Silver Tree color link
Silver Tree

#67BE90

Soft Green color link
Soft Green

#6FC276

Fern color link
Fern

#71BC78

Vintage Mint color link
Vintage Mint

#69B096

Emerald color link
Emerald

#50C878

Zombie Green color link
Zombie Green

#54C571

Tea color link
Tea

#65AB7C

Bay Leaf color link
Bay Leaf

#7BB18D

De York color link
De York

#85CA87

Ocean Green color link
Ocean Green

#48BF91

Pastel Green color link
Pastel Green

#77DD77

Puerto Rico color link
Puerto Rico

#59BAA3

Conversions between color systems and etc.

  • HEX#66C788
  • RGB102, 199, 136
  • CMYK38, 0, 25, 22
  • CSSrgb(102, 199, 136)
  • HSL141°, 46%, 59%
  • HSL Precise141.031°, 46.411%, 59.02%
  • HSV141°, 49%, 78%
  • HSB141°, 49%, 78%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.780
  • Normalized B (0.0–1.0)0.533
  • GLSLvec3(0.400, 0.780, 0.533)
  • GLSL with alphavec4(0.400, 0.780, 0.533, 1.000)
  • HLSL / Metalfloat3(0.400, 0.780, 0.533)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB78%
  • Percentage of Blue in RGB53.3%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID66C788
  • DECIMAL ID6735752
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01