#EFFF56 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#efff56 is a hex color. It can be described as luminous, warm, mellow and yellow. It is a shade of yellow. The hex code is #efff56.
Questions about #efff56
What is #efff56 in RGB, HSL and CMYK?
In RGB, #efff56 is rgb(239, 255, 86), in HSL hsl(66, 100%, 67%) and in CMYK 6%, 0%, 66%, 0%.
Is #efff56 readable on white or black?
#efff56 has a 1.09:1 contrast ratio on white and 19.10:1 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.