The Practical Acre beyond Harboring

#0a21d0 RGB(10,33,208)

About this color

The Practical Acre beyond Harboring is a medium-dark blue with a intense character, positioned at #0a21d0 on the color spectrum.

#0a21d0RGB(10, 33, 208)

HSL 233° · 91% 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

In design terms, a mid-toned blue like this handles 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

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 Practical Acre beyond Harboring
HEX
#0a21d0
RGB
rgb(10,33,208)
RGB%
rgb(3.9%,12.9%,81.6%)
HSL
hsl(233,91%,43%)
HSV
hsv(233,95%,82%)
CMYK
cmyk(95,84,0,18)
LAB
lab(29,59,-87)
LCH
lch(29,105,304)
sRGB
(0.039,0.129,0.816)
HEX8
#0a21d0ff
CSS Name
Decimal
010033208

Similar colors

Color variants

Color info

Lightness
43%
Saturation
91%
Hue
233°
Chroma
105
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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