The Atoll without Sensible Girding

#1c209d RGB(28,32,157)

About this color

The Atoll without Sensible Girding is a vivid, medium-dark blue tone, fixed at #1c209d in the RGB color space.

#1c209dRGB(28, 32, 157)

HSL 238° · 70% 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

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
The Atoll without Sensible Girding
HEX
#1c209d
RGB
rgb(28,32,157)
RGB%
rgb(11%,12.5%,61.6%)
HSL
hsl(238,70%,36%)
HSV
hsv(238,82%,62%)
CMYK
cmyk(82,80,0,38)
LAB
lab(23,44,-67)
LCH
lch(23,80,303)
sRGB
(0.11,0.125,0.616)
HEX8
#1c209dff
CSS Name
Decimal
028032157

Similar colors

Color variants

Color info

Lightness
36%
Saturation
70%
Hue
238°
Chroma
80
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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