#E5CE04 Hex Color
A high-voltage yellow for bold accents

#e5ce04 is a highly saturated, neon yellow that demands immediate attention. This shade works best as an accent color rather than a dominant background to avoid visual fatigue. Pair it with deep charcoal or navy tones to ground its intensity. Because black text offers excellent contrast against this hex code, it is a practical choice for high-visibility buttons and effective call-to-action elements.
Questions about #e5ce04
What is #e5ce04 in RGB, HSL and CMYK?
In RGB, #e5ce04 is rgb(229, 206, 4), in HSL hsl(54, 97%, 46%) and in CMYK 0%, 10%, 98%, 10%.
How should I use #e5ce04 in a UI layout?
#e5ce04 functions best as a focused accent color rather than a primary background to avoid visual fatigue. It is highly effective for high-visibility call-to-action buttons, especially when paired with charcoal or deep navy text for maximum legibility.
Is #e5ce04 readable on white or black?
#e5ce04 has a 1.59:1 contrast ratio on white and 13.16:1 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.