What the Composed Brook Inside Fastening

#00039f RGB(0,3,159)

About this color

What the Composed Brook Inside Fastening is a intense, dark blue tone, fixed at #00039f in the RGB color space.

#00039fRGB(0, 3, 159)

HSL 239° · 100% saturation · 31% 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
What the Composed Brook Inside Fastening
HEX
#00039f
RGB
rgb(0,3,159)
RGB%
rgb(0%,1.2%,62.4%)
HSL
hsl(239,100%,31%)
HSV
hsv(239,100%,62%)
CMYK
cmyk(100,98,0,38)
LAB
lab(18,55,-75)
LCH
lch(18,93,306)
sRGB
(0,0.012,0.624)
HEX8
#00039fff
CSS Name
Decimal
000003159

Similar colors

Color variants

Color info

Lightness
31%
Saturation
100%
Hue
239°
Chroma
93
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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