When the Solid Brook beside Forming

#215178 RGB(33,81,120)

About this color

When the Solid Brook beside Forming settles into a dark blue territory with a vivid quality that feels cool — captured at #215178, RGB(33, 81, 120).

#215178RGB(33, 81, 120)

HSL 207° · 57% saturation · 30% 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 the Solid Brook beside Forming
HEX
#215178
RGB
rgb(33,81,120)
RGB%
rgb(12.9%,31.8%,47.1%)
HSL
hsl(207,57%,30%)
HSV
hsv(207,73%,47%)
CMYK
cmyk(73,33,0,53)
LAB
lab(33,-2,-27)
LCH
lch(33,27,266)
sRGB
(0.129,0.318,0.471)
HEX8
#215178ff
CSS Name
Decimal
033081120

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Color variants

Color info

Lightness
30%
Saturation
57%
Hue
207°
Chroma
27
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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