When Reasonable Atoll before Reckoning

#0a3793 RGB(10,55,147)

About this color

When Reasonable Atoll before Reckoning settles into a dark blue territory with a intense quality that feels cool — captured at #0a3793, RGB(10, 55, 147).

#0a3793RGB(10, 55, 147)

HSL 220° · 87% 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

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
When Reasonable Atoll before Reckoning
HEX
#0a3793
RGB
rgb(10,55,147)
RGB%
rgb(3.9%,21.6%,57.6%)
HSL
hsl(220,87%,31%)
HSV
hsv(220,93%,58%)
CMYK
cmyk(93,63,0,42)
LAB
lab(26,24,-54)
LCH
lch(26,59,294)
sRGB
(0.039,0.216,0.576)
HEX8
#0a3793ff
CSS Name
Decimal
010055147

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Color variants

Color info

Lightness
31%
Saturation
87%
Hue
220°
Chroma
59
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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