Color Preview

#51A6B1

Cyan
Opacity
100%
Color Information
HEX #51A6B1
RGB 81, 166, 177
RGBA rgba(81, 166, 177, 1)
HSL 187°, 38%, 51%
HSLA hsla(187, 38%, 51%, 1)
HSV 187°, 54%, 69%
CMYK 54%, 6%, 0%, 31%
Color Properties
Light
Brightness
Low
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.82:1
Fail
Black
Ratio: 7.44:1
AAA
Light Gray
Ratio: 2.68:1
Fail
Dark Gray
Ratio: 4.08:1
AA Large
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.