Color Preview

#51A5F9

Blue
Opacity
100%
Color Information
HEX #51A5F9
RGB 81, 165, 249
RGBA rgba(81, 165, 249, 1)
HSL 210°, 93%, 65%
HSLA hsla(210, 93%, 65%, 1)
HSV 210°, 67%, 98%
CMYK 67%, 34%, 0%, 2%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.59:1
Fail
Black
Ratio: 8.1:1
AAA
Light Gray
Ratio: 2.46:1
Fail
Dark Gray
Ratio: 4.44:1
AA Large
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.