#121CD3 Hex Code
Blue Color Codes
#121CD3
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Color Information
Name:Blue
Luminance:0.057
Web Safe:No
Background Preview
Sample Text
#121CD3 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#121CD3
Hexadecimal color code
RGB
rgb(18, 28, 211)
Red, Green, Blue values (0-255)
HSL
hsl(237, 84%, 45%)
Hue, Saturation, Lightness
HSV
hsv(237, 91%, 83%)
Hue, Saturation, Value
CMYK
cmyk(91%, 87%, 0%, 17%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(28.54, 61.74, -89.03)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 9.85:1100/100
Black Backgroundfail
Aa
Ratio: 2.13:136/100
Gray Backgroundfail
Aa
Ratio: 2.49:142/100
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