#EFFF4F Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#efff4f is a hex color. It can be described as luminous, warm, mellow and yellow. It is a shade of yellow. The hex code is #efff4f.
Questions about #efff4f
What is #efff4f in RGB, HSL and CMYK?
In RGB, #efff4f is rgb(239, 255, 79), in HSL hsl(65, 100%, 65%) and in CMYK 6%, 0%, 69%, 0%.
Is #efff4f readable on white or black?
#efff4f has a 1.10:1 contrast ratio on white and 19.08:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.