Information about #EFF397 color

#EFF397 color image

Basic facts about this digital color

In the Register's classification, #EFF397 belongs to the Yellow Color Family, featuring High Saturation and Very Light brightness. In numbers: rgb(239, 243, 151) (93.7% red, 95.3% green, 59.2% blue), or CMYK 2 / 0 / 36 / 5 for print. Curious how these numbers work? Read our RGB color codes guide.

#EFF397 presents itself as a vivid, lively yellow — one that floats near the light end of the scale. It is a natural fit for clean interfaces where content needs room to breathe. In The Official Register of Color Names it is almost identical to Soft Yellow (#EEEE9B). Nearby in the Register you will also find Portafino (#F4F09B) and Milan (#F6F493).

Technically, the mix leans on its green channel (rgb(239, 243, 151)), which gives #EFF397 its character. If you plan to put text on a #EFF397 background, choose black — the contrast ratio is 17.9:1 (passing WCAG AAA), while white manages only 1.2:1. Out of 16,777,216 possible colors, #EFF397 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#EFF397 color variations

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

#EFF397 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 #EFF397

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

Soft Yellow color link
Soft Yellow

#EEEE9B

Portafino color link
Portafino

#F4F09B

Milan color link
Milan

#F6F493

Cool Yellow color link
Cool Yellow

#ECEA98

Picasso color link
Picasso

#F8EA97

Pale Prim color link
Pale Prim

#F9F59F

Key Lime color link
Key Lime

#E8F48C

Light Khaki color link
Light Khaki

#E6F2A2

Drover color link
Drover

#FBEB9B

Soft Lemon color link
Soft Lemon

#FCF99C

Flavescent color link
Flavescent

#F7E98E

Conversions between color systems and etc.

  • HEX#EFF397
  • RGB239, 243, 151
  • CMYK2, 0, 36, 5
  • CSSrgb(239, 243, 151)
  • HSL63°, 79%, 77%
  • HSL Precise62.609°, 79.31%, 77.255%
  • HSV63°, 38%, 95%
  • HSB63°, 38%, 95%
  • Normalized R (0.0–1.0)0.937
  • Normalized G (0.0–1.0)0.953
  • Normalized B (0.0–1.0)0.592
  • GLSLvec3(0.937, 0.953, 0.592)
  • GLSL with alphavec4(0.937, 0.953, 0.592, 1.000)
  • HLSL / Metalfloat3(0.937, 0.953, 0.592)
  • Percentage of Red in RGB93.7%
  • Percentage of Green in RGB95.3%
  • Percentage of Blue in RGB59.2%
  • Color FamilyYellow
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Light
  • HEX IDEFF397
  • DECIMAL ID15725463
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01