#3748E1 Hex Code
Blue Color Codes
#3748E1
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Color Information
Name:Blue
Luminance:0.109
Web Safe:No
Background Preview
Sample Text
#3748E1 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#3748E1
Hexadecimal color code
RGB
rgb(55, 72, 225)
Red, Green, Blue values (0-255)
HSL
hsl(234, 74%, 55%)
Hue, Saturation, Lightness
HSV
hsv(234, 76%, 88%)
Hue, Saturation, Value
CMYK
cmyk(76%, 68%, 0%, 12%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(39.38, 45.64, -79.09)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 6.61:175/100
Black Backgroundfail
Aa
Ratio: 3.18:150/100
Gray Backgroundfail
Aa
Ratio: 1.67:128/100
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