Color Preview

#51A6D1

Blue
Opacity
100%
Color Information
HEX #51A6D1
RGB 81, 166, 209
RGBA rgba(81, 166, 209, 1)
HSL 200°, 58%, 57%
HSLA hsla(200, 58%, 57%, 1)
HSV 200°, 61%, 82%
CMYK 61%, 21%, 0%, 18%
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: 4.23:1
AA Large
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.