#666EB2 Hex Code
Blue Color Codes
#666EB2
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Color Information
Name:Blue
Luminance:0.172
Web Safe:No
Background Preview
Sample Text
#666EB2 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#666EB2
Hexadecimal color code
RGB
rgb(102, 110, 178)
Red, Green, Blue values (0-255)
HSL
hsl(234, 33%, 55%)
Hue, Saturation, Lightness
HSV
hsv(234, 43%, 70%)
Hue, Saturation, Value
CMYK
cmyk(43%, 38%, 0%, 30%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(48.5, 14.8, -37.14)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 4.73:175/100
Black Backgroundfail
Aa
Ratio: 4.44:150/100
Gray Backgroundfail
Aa
Ratio: 1.20:120/100
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