Color Preview

#51AEFB

Blue
Opacity
100%
Color Information
HEX #51AEFB
RGB 81, 174, 251
RGBA rgba(81, 174, 251, 1)
HSL 207°, 96%, 65%
HSLA hsla(207, 96%, 65%, 1)
HSV 207°, 68%, 98%
CMYK 68%, 31%, 0%, 2%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.39:1
Fail
Black
Ratio: 8.8:1
AAA
Light Gray
Ratio: 2.26:1
Fail
Dark Gray
Ratio: 4.82:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.