Color Preview

#51B7EE

Blue
Opacity
100%
Color Information
HEX #51B7EE
RGB 81, 183, 238
RGBA rgba(81, 183, 238, 1)
HSL 201°, 82%, 63%
HSLA hsla(201, 82%, 63%, 1)
HSV 201°, 66%, 93%
CMYK 66%, 23%, 0%, 7%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.24:1
Fail
Black
Ratio: 9.36:1
AAA
Light Gray
Ratio: 2.13:1
Fail
Dark Gray
Ratio: 5.13:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.