Sky Blue and Sky Blue are the same color in RGB — both are #87CEEB. Any difference is in the name alone. Sky Blue and Sky Blue are the same color in RGB — both are #87CEEB. Any difference is in the name alone. Sky Blue (#87CEEB) has an HSL of 197°, 71%, 73%, whereas Sky Blue (#87CEEB) sits at 197°, 71%, 73%.
Sky Blue (#87CEEB) is a light, vivid cyan with a cool undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.
Sky Blue (#87CEEB) is a light, vivid cyan with a cool undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.
Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.
Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.