PANTONE 2129 C

Rich Professional Blue

Technical Values

HEX#5F8DDA

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RGB95, 141, 218

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CMYK56, 35, 0, 15

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HSL218°, 62%, 61%

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Tints & Shades

Shades — Darkening PANTONE 2129 C

#5E8BD9

#4579D3

#2F68CA

#2A5CB2

#244F99

#1E4280

#173363

#11264A

#0C1A32

#060D19

Tints — Lightening PANTONE 2129 C

#5E8BD9

#6E97DD

#7FA3E1

#8FAFE5

#A0BBE9

#B1C7ED

#BDCFEF

#CDDBF3

#DEE7F7

#EEF3FB

Color Harmonies

Complementary

#5F8DDA

#D9AC5E

Analogous

#5EC9D9

#5F8DDA

#6E5ED9

Triadic

#5F8DDA

#D95E8B

#8BD95E

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 2123 U	#618EDB	ΔE 0.48
PANTONE 67-1-3 C	#5F94E4	ΔE 3.22
PANTONE 68-1-1 U	#628FD6	ΔE 3.46
PANTONE 2718 C	#5C88DA	ΔE 3.57

CSS Implementation

Style Definitions

.color-primary {

background-color: #5F8DDA;

color: #000000;

border: 1px solid #5F8DDA;

background: linear-gradient(135deg, #5F8DDA 0%, #2A5CB2 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
#768FDE (Red Blind)

Deuteranopia
#6B84D8 (Green Blind)

Tritanopia
#459CA4 (Blue Blind)

About This Color

PANTONE 2129 C is a moderately saturated blue with bright tonality. Its HEX value is #5F8DDA, placing it in the blue region of the color spectrum with a hue angle of 218°.

This lighter shade is well-suited for backgrounds, accent areas, and designs that require an open, airy feel. It pairs naturally with darker neutrals for contrast.

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