#3366FF Hex Code
Blue Color Codes
#3366FF
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Color Information
Name:Blue
Luminance:0.174
Web Safe:Yes
Background Preview
Sample Text
#3366FF as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#3366FF
Hexadecimal color code
RGB
rgb(51, 102, 255)
Red, Green, Blue values (0-255)
HSL
hsl(225, 100%, 60%)
Hue, Saturation, Lightness
HSV
hsv(225, 80%, 100%)
Hue, Saturation, Value
CMYK
cmyk(80%, 60%, 0%, 0%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(48.79, 37.48, -80.53)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 4.68:175/100
Black Backgroundfail
Aa
Ratio: 4.49:150/100
Gray Backgroundfail
Aa
Ratio: 1.19:120/100
WCAG Guidelines
AAAContrast ratio of 7:1 or higher (Enhanced)
AAContrast ratio of 4.5:1 or higher (Standard)
FAILContrast ratio below 4.5:1 (Not recommended)
Color Harmonies