Information about #EFFCF3 color

#EFFCF3 color image

Basic facts about this digital color

The digital color #EFFCF3 is classified in the Register under the Spring Green Color Family, with High Saturation and Luminous brightness. In numbers: rgb(239, 252, 243) (93.7% red, 98.8% green, 95.3% blue), or CMYK 5 / 0 / 4 / 1 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #EFFCF3 reads as a vivid, lively spring green and glows at the very top of the lightness scale. Expect to see shades like this in clean interfaces where content needs room to breathe. In The Official Register of Color Names it is practically indistinguishable from Honeydew (#F0FFF0). Nearby in the Register you will also find McAlester Green (#F4FFF0) and Greenish White (#F6FFF6).

Technically, the mix leans on its green channel (rgb(239, 252, 243)), which gives #EFFCF3 its character. If you plan to put text on a #EFFCF3 background, choose black — the contrast ratio is 19.9:1 (passing WCAG AAA), while white manages only 1.1:1. Out of 16,777,216 possible colors, #EFFCF3 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#EFFCF3 color variations

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

#EFFCF3 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 #EFFCF3

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

Honeydew color link
Honeydew

#F0FFF0

Indigo White color link
Indigo White

#EBF6F7

Lena Griffin color link
Lena Griffin

#F7F9F5

Feta color link
Feta

#F0FCEA

Italy White color link
Italy White

#F4F5F0

Italian Ice color link
Italian Ice

#E9F6EF

Cultured color link
Cultured

#F5F5F5

Black Haze color link
Black Haze

#F6F7F7

Mint Cream color link
Mint Cream

#F5FFFA

Conversions between color systems and etc.

  • HEX#EFFCF3
  • RGB239, 252, 243
  • CMYK5, 0, 4, 1
  • CSSrgb(239, 252, 243)
  • HSL138°, 68%, 96%
  • HSL Precise138.462°, 68.421%, 96.275%
  • HSV138°, 5%, 99%
  • HSB138°, 5%, 99%
  • Normalized R (0.0–1.0)0.937
  • Normalized G (0.0–1.0)0.988
  • Normalized B (0.0–1.0)0.953
  • GLSLvec3(0.937, 0.988, 0.953)
  • GLSL with alphavec4(0.937, 0.988, 0.953, 1.000)
  • HLSL / Metalfloat3(0.937, 0.988, 0.953)
  • Percentage of Red in RGB93.7%
  • Percentage of Green in RGB98.8%
  • Percentage of Blue in RGB95.3%
  • Color FamilySpring Green
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLuminous
  • HEX IDEFFCF3
  • DECIMAL ID15727859
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01