PANTONE 3591 CP

Rich Dark Blue

Technical Values

HEX#00377E

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RGB0, 55, 126

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CMYK100, 56, 0, 51

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HSL214°, 100%, 25%

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Tints & Shades

Shades — Darkening PANTONE 3591 CP

#003780

#003375

#002C66

#00285C

#00214D

#001D42

#001633

#001229

#000B1A

#00040A

Tints — Lightening PANTONE 3591 CP

#003780

#0049A8

#0058CC

#006AF5

#1A7DFF

#4294FF

#66A8FF

#8FBFFF

#B3D4FF

#DBEBFF

Color Harmonies

Complementary

#00377E

#804800

Analogous

#007780

#00377E

#080080

Triadic

#00377E

#800037

#378000

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 63-1-7 CP	#003980	ΔE 0.97
PANTONE 63-3-1 CP	#0D367B	ΔE 1.67
PANTONE 287 XGC	#003781	ΔE 1.91
PANTONE 70-2-7 CP	#003B82	ΔE 1.93

CSS Implementation

Style Definitions

.color-primary {

background-color: #00377E;

color: #FFFFFF;

border: 1px solid #00377E;

background: linear-gradient(135deg, #00377E 0%, #00285C 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA PASSAAA PASS

Contrast on Black Text

AA FAIL

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

Color Blindness Simulation

Protanopia
#203882 (Red Blind)

Deuteranopia
#132B7C (Green Blind)

Tritanopia
#00464C (Blue Blind)

About This Color

PANTONE 3591 CP is a highly saturated blue with dark tonality. Its HEX value is #00377E, placing it in the blue region of the color spectrum with a hue angle of 214°.

This darker shade conveys depth and authority, making it ideal for premium branding, typographic elements, and high-contrast design compositions.

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