#28399A Hex Code
Blue Color Codes
#28399A
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Color Information
Name:Blue
Luminance:0.057
Web Safe:No
Background Preview
Sample Text
#28399A as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#28399A
Hexadecimal color code
RGB
rgb(40, 57, 154)
Red, Green, Blue values (0-255)
HSL
hsl(231, 59%, 38%)
Hue, Saturation, Lightness
HSV
hsv(231, 74%, 60%)
Hue, Saturation, Value
CMYK
cmyk(74%, 63%, 0%, 40%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(28.67, 28.13, -54.9)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 9.80:1100/100
Black Backgroundfail
Aa
Ratio: 2.14:136/100
Gray Backgroundfail
Aa
Ratio: 2.48:141/100
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