Strong Bluff off Opening

#56666c RGB(86,102,108)

About this color

Strong Bluff off Opening carries its coordinates at #56666c: a medium-dark blue with muted saturation.

#56666cRGB(86, 102, 108)

HSL 196° · 11% saturation · 38% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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History

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

As a dark tone, it naturally lends itself to a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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Colour pairings

For palette building, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.

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Color formats

Name
Strong Bluff off Opening
HEX
#56666c
RGB
rgb(86,102,108)
RGB%
rgb(33.7%,40%,42.4%)
HSL
hsl(196,11%,38%)
HSV
hsv(196,20%,42%)
CMYK
cmyk(20,6,0,58)
LAB
lab(42,-5,-5)
LCH
lch(42,7,225)
sRGB
(0.337,0.4,0.424)
HEX8
#56666cff
CSS Name
Decimal
086102108

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Color variants

Color info

Lightness
38%
Saturation
11%
Hue
196°
Chroma
7
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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