PANTONE 660 C

Rich Professional Blue

Technical Values

HEX#407EC9

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RGB64, 126, 201

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CMYK68, 37, 0, 21

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HSL213°, 56%, 52%

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Tints & Shades

Shades — Darkening PANTONE 660 C

#407EC9

#3571BB

#2F65A7

#28578F

#234B7B

#1D3F67

#183354

#122740

#0B1828

#060C14

Tints — Lightening PANTONE 660 C

#407EC9

#548BCF

#6899D4

#78A3D9

#8CB1DE

#A0BEE4

#B3CCEA

#C7D9EF

#D7E4F4

#EBF2F9

Color Harmonies

Complementary

#407EC9

#C98B40

Analogous

#40C2C9

#407EC9

#4740C9

Triadic

#407EC9

#C9407E

#7EC940

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 68-1-2 C	#4885D3	ΔE 3.09
PANTONE 68-1-2 U	#4F7FCA	ΔE 3.11
PANTONE 69-1-5 U	#4877C0	ΔE 4.05
PANTONE 75-1-4 U	#3681D3	ΔE 4.26

CSS Implementation

Style Definitions

.color-primary {

background-color: #407EC9;

color: #000000;

border: 1px solid #407EC9;

background: linear-gradient(135deg, #407EC9 0%, #28578F 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA FAIL

Contrast on Black Text

AA PASSAAA FAIL

Recommendation: Use black text for optimal legibility on this color.

Color Blindness Simulation

Protanopia
#657ECD (Red Blind)

Deuteranopia
#5670C7 (Green Blind)

Tritanopia
#238E94 (Blue Blind)

About This Color

PANTONE 660 C is a moderately saturated blue with medium tonality. Its HEX value is #407EC9, placing it in the blue region of the color spectrum with a hue angle of 213°.

This mid-range tone offers excellent versatility, working in both digital interfaces and print applications. It provides strong visual impact while maintaining readability when paired with light or dark text.

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