PANTONE 81-1-1 U

Muted Professional Blue

Technical Values

HEX#5F91B1

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RGB95, 145, 177

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CMYK46, 18, 0, 31

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HSL203°, 34%, 53%

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Tints & Shades

Shades — Darkening PANTONE 81-1-1 U

#5E91B0

#5184A4

#477490

#3E667E

#36586D

#2D4A5C

#233A48

#1B2C37

#131E26

#080E11

Tints — Lightening PANTONE 81-1-1 U

#5E91B0

#6F9CB8

#7DA6BF

#8EB2C7

#9FBDD0

#B0C9D8

#BED2DF

#CFDEE7

#E0EAF0

#EEF3F7

Color Harmonies

Complementary

#5F91B1

#B07E5E

Analogous

#5EB0A6

#5F91B1

#5E68B0

Triadic

#5F91B1

#B05E91

#91B05E

Nearest Pantone Colors

Name	Hex	Distance
PANTONE P 114-4 U	#5B8FAD	ΔE 1.58
PANTONE 7454 CP	#6094B6	ΔE 1.59
PANTONE PQ-10269C	#5F90AD	ΔE 1.72
PANTONE 2148 C	#6191B4	ΔE 1.85

CSS Implementation

Style Definitions

.color-primary {

background-color: #5F91B1;

color: #000000;

border: 1px solid #5F91B1;

background: linear-gradient(135deg, #5F91B1 0%, #3E667E 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
#838EB3 (Red Blind)

Deuteranopia
#7785B1 (Green Blind)

Tritanopia
#4D9A9A (Blue Blind)

About This Color

PANTONE 81-1-1 U is a desaturated blue with medium tonality. Its HEX value is #5F91B1, placing it in the blue region of the color spectrum with a hue angle of 203°.

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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