Color Preview

#21A9E4

Blue
Opacity
100%
Color Information
HEX #21A9E4
RGB 33, 169, 228
RGBA rgba(33, 169, 228, 1)
HSL 198°, 78%, 51%
HSLA hsla(198, 78%, 51%, 1)
HSV 198°, 86%, 89%
CMYK 86%, 26%, 0%, 11%
Color Properties
Light
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 2.67:1
Fail
Black
Ratio: 7.86:1
AAA
Light Gray
Ratio: 2.53:1
Fail
Dark Gray
Ratio: 4.31:1
AA Large
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.