Color Preview

#51BBF4

Blue
Opacity
100%
Color Information
HEX #51BBF4
RGB 81, 187, 244
RGBA rgba(81, 187, 244, 1)
HSL 201°, 88%, 64%
HSLA hsla(201, 88%, 64%, 1)
HSV 201°, 67%, 96%
CMYK 67%, 23%, 0%, 4%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.15:1
Fail
Black
Ratio: 9.76:1
AAA
Light Gray
Ratio: 2.04:1
Fail
Dark Gray
Ratio: 5.35:1
AA
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.