PANTONE Flint Stone

Neutral Professional Blue

Technical Values

HEX#677283

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RGB103, 114, 131

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CMYK21, 13, 0, 49

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HSL216°, 12%, 46%

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Tints & Shades

Shades — Darkening PANTONE Flint Stone

#677283

#5C6675

#535C6A

#48505B

#3F4650

#343942

#282D33

#1F2328

#14161A

#0B0C0E

Tints — Lightening PANTONE Flint Stone

#677283

#737F91

#848F9F

#929CAA

#A4ABB7

#B2B8C2

#C0C6CE

#D1D5DB

#E0E2E6

#F1F2F4

Color Harmonies

Complementary

#677283

#837867

Analogous

#678183

#677283

#6A6783

Triadic

#677283

#836772

#728367

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 63-2-2 CP	#687384	ΔE 0.40
PANTONE 4143 UP	#637182	ΔE 1.31
PANTONE 2376 UP	#6B7585	ΔE 1.45
PANTONE 4129 C	#676F7F	ΔE 1.62

CSS Implementation

Style Definitions

.color-primary {

background-color: #677283;

color: #FFFFFF;

border: 1px solid #677283;

background: linear-gradient(135deg, #677283 0%, #48505B 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA PASSAAA FAIL

Contrast on Black Text

AA FAIL

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

Color Blindness Simulation

Protanopia
#6D7284 (Red Blind)

Deuteranopia
#6A7083 (Green Blind)

Tritanopia
#617577 (Blue Blind)

About This Color

PANTONE Flint Stone is a desaturated blue with medium tonality. Its HEX value is #677283, placing it in the blue region of the color spectrum with a hue angle of 216°.

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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