Pick any color and get instant HEX, RGB, HSL, and CMYK values. See complementary colors, recent color history, and copy values with one click.
A color picker is a tool that lets you select a color visually or by entering a value, then displays it in multiple formats (HEX, RGB, HSL, CMYK) for use in design and code.
#3B82F6
#C47D09
| Format | Best For |
|---|---|
| HEX | Web, CSS, design tools |
| RGB | Screens, JavaScript |
| HSL | Color manipulation, themes |
| CMYK | Print design, publishing |
Formula
Hex and RGB are the same number written two ways; HSL is that number expressed as hue, saturation and lightnessHex = two hexadecimal digits per channel, so #FF8800 is red 255, green 136, blue 0
RGB = the three channels as decimals from 0 to 255
HSL = hue in degrees around the colour wheel, saturation and lightness as percentages
Alpha = opacity from 0 to 1, written as a fourth channel or as a third pair of hex digits
Worked Example
Reading #FF8800
Did you know? Three digit hex is shorthand, not a different palette: #F80 expands to #FF8800 by doubling each digit, which is why only 4,096 of the 16.7 million sRGB colours can be written that way.
Sources
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Create CSS border-radius with visual controls for each corner. Generate circles, pills, and custom shapes.
Create CSS box shadows with multiple layers, live preview, and copy-ready code.
Preview how colors appear with different types of color blindness. Test accessibility for color vision deficiency.