#2821ED Hex Code
Blue Color Codes
#2821ED
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Color Information
Name:Blue
Luminance:0.077
Web Safe:No
Background Preview
Sample Text
#2821ED as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#2821ED
Hexadecimal color code
RGB
rgb(40, 33, 237)
Red, Green, Blue values (0-255)
HSL
hsl(242, 85%, 53%)
Hue, Saturation, Lightness
HSV
hsv(242, 86%, 93%)
Hue, Saturation, Value
CMYK
cmyk(83%, 86%, 0%, 7%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(33.25, 67.79, -96.09)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 8.30:1100/100
Black Backgroundfail
Aa
Ratio: 2.53:142/100
Gray Backgroundfail
Aa
Ratio: 2.10:135/100
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