Responsive Color
summary
Explains how HSL(A) makes color math intuitive, shows exact numbers (256 RGB values, 16M combos, 1 in 20 people with color deficiency), and proves responsive color by swapping palettes with media queries now and by ambient-light queries when available (JS in Firefox today). Demonstrates practical tools: HSL and HSLA notation, Sass lighten/darken functions and variables to generate consistent variants, and image tinting with background-blend-mode. Tests include bright sunlight, grayscale printers, and small-screen contrast changes.
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chapters (24)
- 0:00Intro
- 4:29Hue Value
- 5:29Saturation
- 6:08Color Notation
- 7:04RGB Notation
- 8:16HSL Notation
- 10:00Opacity
- 11:59Colorblindness
- 13:26Accessibility
- 15:26Color
- 16:42Language
- 18:20Device Colors
- 19:03RGB
- 20:22Light
- 22:50Screen Size
- 25:04Examples
- 28:26Color Names
- 29:22Color Functions
- 31:33Saturated Desaturate
- 32:57Background Blend
- 33:53Screen
- 35:32Responsive Design
- 36:59Lent Mode
- 37:52Testing for Accessibility








