#FBBC04 Hex Color
An intense, glowing yellow with high energy
This bright, saturated yellow commands attention with its intense, glowing warmth. Because it is so dominant, the hex code #fbbc04 works best as an accent color for calls-to-action or sale banners rather than a full page background. It pairs exceptionally well with deep charcoal grays or navy blues. Black text remains highly legible against this tone, maintaining excellent contrast for accessibility in UI design.
Questions about #fbbc04
What is #fbbc04 in RGB, HSL and CMYK?
In RGB, #fbbc04 is rgb(251, 188, 4), in HSL hsl(45, 97%, 50%) and in CMYK 0%, 25%, 98%, 2%.
How can #fbbc04 be used effectively in UI design?
#fbbc04 works best as a deliberate accent for primary buttons or attention-grabbing call-to-action banners. Because the color is extremely intense, it can overwhelm a layout if used for backgrounds, so limit it to smaller, high-priority interactive elements to maintain balance.
What colors pair best with the intensity of #fbbc04?
Is #fbbc04 readable on white or black?
#fbbc04 has a 1.70:1 contrast ratio on white and 12.29:1 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.