Color Preview

#51A8F4

Blue
Opacity
100%
Color Information
HEX #51A8F4
RGB 81, 168, 244
RGBA rgba(81, 168, 244, 1)
HSL 208°, 88%, 64%
HSLA hsla(208, 88%, 64%, 1)
HSV 208°, 67%, 96%
CMYK 67%, 31%, 0%, 4%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.54:1
Fail
Black
Ratio: 8.26:1
AAA
Light Gray
Ratio: 2.41:1
Fail
Dark Gray
Ratio: 4.52:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.