#0A3FDB Hex Code
Blue Color Codes
#0A3FDB
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Color Information
Name:Blue
Luminance:0.087
Web Safe:No
Background Preview
Sample Text
#0A3FDB as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#0A3FDB
Hexadecimal color code
RGB
rgb(10, 63, 219)
Red, Green, Blue values (0-255)
HSL
hsl(225, 91%, 45%)
Hue, Saturation, Lightness
HSV
hsv(225, 95%, 86%)
Hue, Saturation, Value
CMYK
cmyk(95%, 71%, 0%, 14%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(35.47, 46.48, -82.16)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 7.65:1100/100
Black Backgroundfail
Aa
Ratio: 2.75:146/100
Gray Backgroundfail
Aa
Ratio: 1.94:132/100
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