Color Calculators

HEX to RGB Converter

Convert a hex color code to RGB values, or RGB to hex.

Color Contrast Checker

Check the WCAG contrast ratio between two colors for accessibility.

RGB to HSL Converter

Convert an RGB color to HSL (hue, saturation, lightness).

Color Shade & Tint Generator

Generate lighter and darker shades of a base hex color.

CMYK to RGB Converter

Convert CMYK print color values to RGB for screen display.

Opacity Blend Calculator

Calculate the resulting RGB color when blending a foreground color at a given opacity over a background.

Complementary Color Calculator

Find the complementary color for any hex color.

Triadic Color Scheme Calculator

Generate a triadic (three-color) palette from any hex color.

Color Temperature (Kelvin) to RGB Calculator

Convert a color temperature in Kelvin to an approximate RGB value.

Grayscale Converter

Convert an RGB color to its grayscale equivalent.

RGB to CMYK Converter

Convert an RGB screen color to CMYK print percentages.

Analogous Color Scheme Calculator

Generate an analogous (adjacent hues) color scheme from a base color.

Color Difference Calculator

Calculate the visual distance between two RGB colors.

RGB to HSV Converter

Convert an RGB color to HSV (hue, saturation, value).

Color Brightness Calculator

Calculate the perceived brightness of an RGB color.

Color Temperature Mired Calculator

Convert color temperature in Kelvin to mireds (and back).

Split-Complementary Color Calculator

Generate a split-complementary color scheme from a base color.

Monochromatic Color Palette Calculator

Generate a 5-shade monochromatic color palette from a base color.

Pastel Color Generator

Generate a random soft pastel color.