The Bluff without Equable Centering

#3f587d RGB(63,88,125)

About this color

The Bluff without Equable Centering carries its coordinates at #3f587d: a medium-dark blue with moderate saturation.

#3f587dRGB(63, 88, 125)

HSL 216° · 33% saturation · 37% lightness

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Psychology

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

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History

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

As a dark tone, it naturally lends itself to a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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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 Categories

Color formats

Name
The Bluff without Equable Centering
HEX
#3f587d
RGB
rgb(63,88,125)
RGB%
rgb(24.7%,34.5%,49%)
HSL
hsl(216,33%,37%)
HSV
hsv(216,50%,49%)
CMYK
cmyk(50,30,0,51)
LAB
lab(37,2,-24)
LCH
lch(37,24,275)
sRGB
(0.247,0.345,0.49)
HEX8
#3f587dff
CSS Name
Decimal
063088125

Similar colors

Color variants

Color info

Lightness
37%
Saturation
33%
Hue
216°
Chroma
24
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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