PANTONE 309 U

Muted Professional Blue

Technical Values

HEX#375763

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RGB55, 87, 99

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CMYK44, 12, 0, 61

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HSL196°, 29%, 30%

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Tints & Shades

Shades — Darkening PANTONE 309 U

#365763

#314E59

#2B454F

#263D45

#21343B

#1B2B31

#162327

#101A1E

#0B1114

#05090A

Tints — Lightening PANTONE 309 U

#365763

#436B7A

#507F91

#5E93A6

#75A2B3

#8CB2C0

#A3C1CC

#BAD1D9

#D1E0E6

#E8F0F2

Color Harmonies

Complementary

#375763

#634236

Analogous

#366358

#375763

#364163

Triadic

#375763

#633657

#576336

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 19-4316 TPX	#385762	ΔE 0.68
PANTONE PQ-8505C	#365665	ΔE 1.90
PANTONE 3035 U	#385665	ΔE 2.05
PANTONE 88-3-6 U	#32525F	ΔE 2.18

CSS Implementation

Style Definitions

.color-primary {

background-color: #375763;

color: #FFFFFF;

border: 1px solid #375763;

background: linear-gradient(135deg, #375763 0%, #263D45 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
#505564 (Red Blind)

Deuteranopia
#494F63 (Green Blind)

Tritanopia
#2D5B5A (Blue Blind)

About This Color

PANTONE 309 U is a desaturated blue with dark tonality. Its HEX value is #375763, placing it in the blue region of the color spectrum with a hue angle of 196°.

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

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