Quiet Border out Growing

#3f5c9c RGB(63,92,156)

About this color

Quiet Border out Growing is a moderate, medium-dark blue tone, fixed at #3f5c9c in the RGB color space.

#3f5c9cRGB(63, 92, 156)

HSL 221° · 42% saturation · 43% lightness

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Psychology

Mid blue dominates corporate and tech branding precisely because it reads as dependable without being cold.

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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

Practically, this medium-dark blue is comfortable as accent colours, call-to-action buttons, and icon fills — it holds its own without overwhelming adjacent elements. Always check WCAG contrast ratios before using it under or over text.

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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
Quiet Border out Growing
HEX
#3f5c9c
RGB
rgb(63,92,156)
RGB%
rgb(24.7%,36.1%,61.2%)
HSL
hsl(221,42%,43%)
HSV
hsv(221,60%,61%)
CMYK
cmyk(60,41,0,39)
LAB
lab(40,10,-38)
LCH
lch(40,39,285)
sRGB
(0.247,0.361,0.612)
HEX8
#3f5c9cff
CSS Name
Decimal
063092156

Similar colors

Color variants

Color info

Lightness
43%
Saturation
42%
Hue
221°
Chroma
39
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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