#183BE7 Hex Code
Blue Color Codes
#183BE7
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Color Information
Name:Blue
Luminance:0.091
Web Safe:No
Background Preview
Sample Text
#183BE7 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#183BE7
Hexadecimal color code
RGB
rgb(24, 59, 231)
Red, Green, Blue values (0-255)
HSL
hsl(230, 81%, 50%)
Hue, Saturation, Lightness
HSV
hsv(230, 90%, 91%)
Hue, Saturation, Value
CMYK
cmyk(90%, 74%, 0%, 9%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(36.16, 53.33, -87.86)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 7.45:1100/100
Black Backgroundfail
Aa
Ratio: 2.82:147/100
Gray Backgroundfail
Aa
Ratio: 1.89:131/100
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