#1CB501 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#1cb501 is an intense, saturated green with high visual impact. Because of this brightness, it functions poorly as a large background but excels as a bold accent for calls to action or UI elements. Black text remains readable against this hue with a 7.7:1 contrast ratio, ensuring clear accessibility. The hex code for this signal green is #1cb501.
Questions about #1cb501
What is #1cb501 in RGB, HSL and CMYK?
In RGB, #1cb501 is rgb(28, 181, 1), in HSL hsl(111, 99%, 36%) and in CMYK 85%, 0%, 99%, 29%.
Which color pairs best with the intensity of #1cb501?
Because #1cb501 is so bright, it works best when balanced against neutral shades like charcoal or slate. Using it alongside softer, desaturated tones prevents it from overwhelming the interface while still allowing the green to serve as a distinct, actionable focal point.
Is #1cb501 readable on white or black?
#1cb501 has a 2.74:1 contrast ratio on white and 7.65:1 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.