Color Preview

#51A3E6

Blue
Opacity
100%
Color Information
HEX #51A3E6
RGB 81, 163, 230
RGBA rgba(81, 163, 230, 1)
HSL 207°, 75%, 61%
HSLA hsla(207, 75%, 61%, 1)
HSV 207°, 65%, 90%
CMYK 65%, 29%, 0%, 10%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.72:1
Fail
Black
Ratio: 7.73:1
AAA
Light Gray
Ratio: 2.58:1
Fail
Dark Gray
Ratio: 4.24:1
AA Large
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.