RGB to HEX Converter
Convert RGB and HSL colours to hexadecimal.
Converter
Converter
Runs offline
HEX to RGB Converter
Convert hex colour codes to RGB, HSL and CSS formats.
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Questions
What does the contrast ratio tell me?
How readable the colour is against white and black, on the WCAG scale from 1:1 to 21:1. Normal body text needs at least 4.5:1 to meet AA; large text needs 3:1. The tool shows both ratios so you can see which background the colour works on.
Are hex codes case-sensitive?
No. #ff8800 and #FF8800 are identical. Lowercase is the more common convention in CSS.
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