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Convert RGB color values to HEX codes instantly. Enter R, G, B values (0-255) and get the equivalent #RRGGBB hex code for CSS and web design.
> Color conversion: HEX / RGB / HSL / CMYK. Harmonies, palette, WCAG.
Converting RGB to HEX is simple: each channel (R, G, B) is converted from decimal (0-255) to a two-digit hexadecimal string. For example, R=26, G=115, B=232 converts to #1A73E8 (Google Blue). The formula: hex = '#' + [R, G, B].map(v => v.toString(16).padStart(2, '0')).join(''). Our picker handles this instantly as you move the color wheel or enter RGB values directly, showing the live HEX equivalent alongside CMYK and HSL values.
You don't need to manually convert. CSS supports both: color: rgb(26, 115, 232) and color: #1A73E8 are equivalent. However, HEX is more compact and universally supported, making it the preferred format for design tokens and style guides.