#003BFF Hex Code
Blue Color Codes
#003BFF
Click to copy
Color Information
Name:Blue
Luminance:0.103
Web Safe:No
Background Preview
Sample Text
#003BFF as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#003BFF
Hexadecimal color code
RGB
rgb(0, 59, 255)
Red, Green, Blue values (0-255)
HSL
hsl(226, 100%, 50%)
Hue, Saturation, Lightness
HSV
hsv(226, 100%, 100%)
Hue, Saturation, Value
CMYK
cmyk(100%, 77%, 0%, 0%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(38.46, 60.73, -97.6)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 6.84:175/100
Black Backgroundfail
Aa
Ratio: 3.07:150/100
Gray Backgroundfail
Aa
Ratio: 1.73:129/100
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