#EFEF81 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

#efef81 is a hex color. It can be described as luminous, warm, mellow and yellow. It is a shade of yellow. The hex code is #efef81.
Questions about #efef81
What is #efef81 in RGB, HSL and CMYK?
In RGB, #efef81 is rgb(239, 239, 129), in HSL hsl(60, 77%, 72%) and in CMYK 0%, 0%, 46%, 6%.
Is #efef81 readable on white or black?
#efef81 has a 1.21:1 contrast ratio on white and 17.33:1 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.