Color Preview

#51BDFC

Blue
Opacity
100%
Color Information
HEX #51BDFC
RGB 81, 189, 252
RGBA rgba(81, 189, 252, 1)
HSL 202°, 97%, 65%
HSLA hsla(202, 97%, 65%, 1)
HSV 202°, 68%, 99%
CMYK 68%, 25%, 0%, 1%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.09:1
Fail
Black
Ratio: 10.03:1
AAA
Light Gray
Ratio: 1.99:1
Fail
Dark Gray
Ratio: 5.5:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.