Color converter tools
A collection of tools that help convert colors between HEX, HEXA, RGB, RGBA, HSV, HSL, and HSLA formats.
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A collection of tools that help convert colors between HEX, HEXA, RGB, RGBA, HSV, HSL, and HSLA formats.
What Are Color Converter Tools?
Color converters translate colors between formats: HEX to RGB, RGB to HSL, CMYK to HEX, and more. Designers and developers constantly need the same color in different notations — a HEX code from the designer becomes RGB for CSS transparency, HSL for programmatic adjustments, and CMYK for print.
Which Format Should You Use?
HEX (#3b82f6): the compact standard for web design. Six digits, universally understood, perfect for design specs and CSS.
RGB (59, 130, 246): how screens actually mix light — red, green and blue channels from 0 to 255. Use RGBA when you need transparency.
HSL (217°, 91%, 60%): hue, saturation, lightness — the human-friendly model. Want a darker shade of the same blue? Lower the lightness; the hue stays put. This is why designers love HSL for building palettes.
CMYK: the print model (cyan, magenta, yellow, black). Screens glow; paper reflects — so colors shift between the two. Always convert and proof before printing brand materials.
Accessibility Matters
About 1 in 12 men has some form of color vision deficiency. When choosing text/background combinations, check the contrast ratio — WCAG recommends at least 4.5:1 for normal text. Never rely on color alone to convey meaning; pair it with labels, icons or patterns.
Frequently Asked Questions
Why does my color look different on another screen?
Displays vary in calibration, brightness and color gamut. A color picked on a phone OLED panel will render differently on a budget laptop LCD. For brand-critical work, calibrate your display and test on multiple devices.
What is the difference between HEX and RGB?
None, mathematically — #3b82f6 and rgb(59, 130, 246) are the exact same color. HEX is just RGB written in base-16 shorthand. Converters translate losslessly between them.
Can I convert between screen and print colors exactly?
Not perfectly. RGB's gamut (especially bright neons) exceeds what CMYK printing can reproduce. Conversion finds the closest printable match, but always request a proof for critical print work.