Color Preview

#153DDD

Blue
Opacity
100%
Color Information
HEX #153DDD
RGB 21, 61, 221
RGBA rgba(21, 61, 221, 1)
HSL 228°, 83%, 47%
HSLA hsla(228, 83%, 47%, 1)
HSV 228°, 90%, 87%
CMYK 90%, 72%, 0%, 13%
Color Properties
Dark
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 7.65:1
AAA
Black
Ratio: 2.74:1
Fail
Light Gray
Ratio: 7.26:1
AAA
Dark Gray
Ratio: 1.5:1
Fail
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.