#545454 is the sRGB color rgb(84, 84, 84), or hsl(0, 0%, 33%) in HSL. The Color Explorer also converts #545454 to HSV, CMYK, LAB and OKLCH, and finds the nearest RAL Classic color.
Tints, shades and tones of #545454
Tints mix #545454 toward white for lighter variants, shades mix it toward black for darker ones, and tones mix in grey to soften it. Together they give you a ready ramp of #545454 for backgrounds, borders, hover states and text.
Color harmonies from #545454
Build a scheme around #545454 with its complementary, split-complementary, triadic, tetradic, analogous and monochromatic partners. Analogous colors sit beside #545454 on the wheel for a calm, cohesive palette; the complementary color sits opposite for high-contrast accents.
Contrast and accessibility
#545454 pairs best with light text and light UI. The tool reports the WCAG 2 contrast ratio and the APCA (WCAG 3) Lc against white and black, and simulates how #545454 reads for protanopia, deuteranopia, tritanopia and achromatopsia, so you can check #545454 is accessible before you ship it.
