#4251BD Hex Code
Blue Color Codes
#4251BD
Click to copy
Color Information
Name:Blue
Luminance:0.107
Web Safe:No
Background Preview
Sample Text
#4251BD as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#4251BD
Hexadecimal color code
RGB
rgb(66, 81, 189)
Red, Green, Blue values (0-255)
HSL
hsl(233, 48%, 50%)
Hue, Saturation, Lightness
HSV
hsv(233, 65%, 74%)
Hue, Saturation, Value
CMYK
cmyk(65%, 57%, 0%, 26%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(39.1, 28.89, -58.74)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 6.68:175/100
Black Backgroundfail
Aa
Ratio: 3.14:150/100
Gray Backgroundfail
Aa
Ratio: 1.69:128/100
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