The Sensible Acre until Fastening

#2f488b RGB(47,72,139)

About this color

The Sensible Acre until Fastening is a medium-dark blue with a moderate character, positioned at #2f488b on the color spectrum.

#2f488bRGB(47, 72, 139)

HSL 224° · 49% saturation · 36% 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

From a design perspective, this shade excels as 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

Looking at colour relationships, 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 Sensible Acre until Fastening
HEX
#2f488b
RGB
rgb(47,72,139)
RGB%
rgb(18.4%,28.2%,54.5%)
HSL
hsl(224,49%,36%)
HSV
hsv(224,66%,55%)
CMYK
cmyk(66,48,0,45)
LAB
lab(32,13,-40)
LCH
lch(32,42,288)
sRGB
(0.184,0.282,0.545)
HEX8
#2f488bff
CSS Name
Decimal
047072139

Similar colors

Color variants

Color info

Lightness
36%
Saturation
49%
Hue
224°
Chroma
42
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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