COOL TONECreate Palette with #21A3E4 →
#21A3E4
Aero Blue
HEX Code
#21A3E4
sRGB Coordinates
33, 163, 228
HSL Angles
200°, 78%, 51%
OKLCH Space
0.679 0.141 238
WCAG 2.2 Accessibility Ratios
Evaluated against pure white (#FFFFFF) and pure black (#000000)
Against White
2.83:1
AA FAILAAA FAIL
Aa
Against Black
7.42:1
AA PASSAAA PASS
Aa
Harmonic Combinations
Color Blindness Simulation
Protanopia#7273D7
Deuteranopia#6B61D3
Tritanopia#33CBC9
Achromatopsia#9A9A9A