#2857F0 Hex Code
Blue Color Codes
#2857F0
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Color Information
Name:Blue
Luminance:0.136
Web Safe:No
Background Preview
Sample Text
#2857F0 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#2857F0
Hexadecimal color code
RGB
rgb(40, 87, 240)
Red, Green, Blue values (0-255)
HSL
hsl(226, 87%, 55%)
Hue, Saturation, Lightness
HSV
hsv(226, 83%, 94%)
Hue, Saturation, Value
CMYK
cmyk(83%, 64%, 0%, 6%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(43.59, 40.58, -80.68)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 5.66:175/100
Black Backgroundfail
Aa
Ratio: 3.71:150/100
Gray Backgroundfail
Aa
Ratio: 1.43:124/100
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