#4f46e5
rgb(79, 70, 229)
hsl(244, 79%, 58%)
cmyk(65%, 69%, 0%, 10%)
Dynamic Color Matches & Combinations
Click on any matching swatch below to load it as your primary color:
Standard Design Brand Colors Palette
Color Picker & Palette Generator Guide
Choosing the right colors is one of the most critical aspects of interface design, branding, and conversion rate optimization (CRO). Our interactive Color Picker and Palette Generator allows you to discover codes, extract CMYK for print, HSL for CSS, and test readability rules in real-time.
Understanding CSS Color Formats:
- HEX (Hexadecimal): A 6-digit code representing Red, Green, and Blue channels. The industry standard format for web layouts, HTML templates, and asset exports.
- RGB (Red, Green, Blue): Defines color as a mix of red, green, and blue intensities on a scale of 0 to 255. Ideal for digital screens and CSS transitions.
- HSL (Hue, Saturation, Lightness): Extremely intuitive for developers. Hue is the raw angle on the color wheel (0-360), Saturation represents color intensity (0-100%), and Lightness dictates how bright the color is (0-100%). Modifying light levels dynamically in CSS makes generating shadows or hover transitions highly efficient.
- CMYK (Cyan, Magenta, Yellow, Key/Black): The standard four-color printing model. Essential when prepping digital brand assets, SVGs, or logos for physical print collateral.
WCAG Text Contrast Requirements (Normal vs Large Text):
Accessibility is paramount. To satisfy Web Content Accessibility Guidelines (WCAG):
Level AA Requirement: Normal text requires a contrast ratio of at least 4.5:1, and large text (18pt / 24px and up) requires at least 3.0:1.
Level AAA Requirement: Provides maximum readability. Normal text requires a contrast ratio of at least 7.0:1, while large text demands at least 4.5:1. Our tool checks these ratios in real-time, helping designers maintain accessible contrast parameters.
Choose a color, copy codes for CSS or design handoff, and keep brand palettes consistent.