#688CB1 Hex Code
Blue cyan Color Codes
#688CB1
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Color Information
Name:Blue cyan
Luminance:0.249
Web Safe:No
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Sample Text
#688CB1 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#688CB1
Hexadecimal color code
RGB
rgb(104, 140, 177)
Red, Green, Blue values (0-255)
HSL
hsl(210, 32%, 55%)
Hue, Saturation, Lightness
HSV
hsv(210, 41%, 69%)
Hue, Saturation, Value
CMYK
cmyk(41%, 21%, 0%, 31%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(56.95, -2.77, -23.4)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 3.51:150/100
Black BackgroundAA
Aa
Ratio: 5.97:175/100
Gray Backgroundfail
Aa
Ratio: 1.12:119/100
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