Nuclear Waste

Online color picker to view shades, tints, color codes, and complementary colors

Nuclear Waste color codes graphic
Nuclear Waste is a high-intensity, neon yellow-green that commands immediate attention. Because of its extreme saturation, it works best as a 10% accent rather than a background. Pair it with deep charcoal or matte black to ground its electrical energy. If you are experimenting with mixing yellow, the hex code #7cfc00 shows how yellow shifts toward sharp green when pushed to its maximum brightness.

Questions about Nuclear Waste

What is the hex code for Nuclear Waste?
Nuclear Waste is #7cfc00. In RGB that is rgb(124, 252, 0), in HSL hsl(90, 100%, 49%) and in CMYK 51%, 0%, 100%, 1%.
Why is #7cfc00 difficult to use in large areas?
Nuclear Waste is extremely vibrant and high-intensity, which causes rapid eye strain when used across large backgrounds. It operates best as a small, deliberate accent or call-to-action button rather than a primary field, allowing it to stand out without overwhelming the viewer.
What colors balance the intensity of #7cfc00?
Pairing #7cfc00 with charcoal or matte black provides the strongest visual contrast, effectively neutralizing the color's intense electrical charge. Using deep, muted neutrals creates a balanced look that prevents these bright, hyper-saturated lime tones from feeling too chaotic or abrasive on a design.
Is Nuclear Waste readable on white or black?
Nuclear Waste has a 1.33:1 contrast ratio on white and 15.78:1 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.