Color Preview

#21B0E4

Blue
Opacity
100%
Color Information
HEX #21B0E4
RGB 33, 176, 228
RGBA rgba(33, 176, 228, 1)
HSL 196°, 78%, 51%
HSLA hsla(196, 78%, 51%, 1)
HSV 196°, 86%, 89%
CMYK 86%, 23%, 0%, 11%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.5:1
Fail
Black
Ratio: 8.4:1
AAA
Light Gray
Ratio: 2.37:1
Fail
Dark Gray
Ratio: 4.6:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.