#E9F450 Hex Color
Luminous yellow with neon energy
Bright and highly saturated, #e9f450 is a warm yellow with a slight green undertone and a luminous, neon finish. Its upbeat energy suits sale graphics, budget branding, and construction signage, where it demands attention as a small accent rather than a full-page background. The hex code #e9f450 also supports highly readable black text, with about a 17.5:1 contrast ratio.
Questions about #e9f450
What is #e9f450 in RGB, HSL and CMYK?
In RGB, #e9f450 is rgb(233, 244, 80), in HSL hsl(64, 88%, 64%) and in CMYK 5%, 0%, 67%, 4%.
What colors pair well with #e9f450?
#e9f450 pairs well with charcoal, navy, and deep purple, which ground its luminous yellow-green energy without competing for attention; these darker partners work well for text, borders, and larger supporting areas while #e9f450 stays focused on accents.
Does #e9f450 read as warm or cool?
#e9f450 reads as a warm yellow because its yellow base is stronger than its slight green undertone, while the green shift gives it a fresher, more electric edge than a pure golden yellow.
Is #e9f450 readable on white or black?
#e9f450 has a 1.19:1 contrast ratio on white and 17.52:1 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.