#ECE501 Hex Color

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Hex color #ece501 graphic
This high-chroma yellow is intensely bright and carries a neon glow. The hex code #ece501 functions best as a 10% accent rather than a full background to avoid visual fatigue. It provides excellent contrast against black, making it a practical choice for sale banners and UI alerts that demand immediate attention.

Questions about #ece501

What is #ece501 in RGB, HSL and CMYK?
In RGB, #ece501 is rgb(236, 229, 1), in HSL hsl(58, 99%, 46%) and in CMYK 0%, 3%, 100%, 7%.
What is the best way to use #ece501 in interface design?
Use #ece501 sparingly as a 10% accent color for critical UI elements like alerts or sale banners. Because of its extreme brightness, applying it to full backgrounds often causes visual fatigue and makes text difficult to read, so pair it with black for maximum impact.
Does #ece501 read as a warm or cool yellow?
This color reads as a sharp, warm yellow with significant green undertones, giving it a modern neon quality. Its high chroma makes it feel aggressive and urgent, which helps draw the eye immediately when placed against neutral dark surfaces.
Is #ece501 readable on white or black?
#ece501 has a 1.33:1 contrast ratio on white and 15.77:1 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.