When Durable Brook in Opening

#2b37ae RGB(43,55,174)

About this color

When Durable Brook in Opening carries its coordinates at #2b37ae: a medium-dark blue with vivid saturation.

#2b37aeRGB(43, 55, 174)

HSL 235° · 60% 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

Practically, this medium-dark blue is comfortable as 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

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
When Durable Brook in Opening
HEX
#2b37ae
RGB
rgb(43,55,174)
RGB%
rgb(16.9%,21.6%,68.2%)
HSL
hsl(235,60%,43%)
HSV
hsv(235,75%,68%)
CMYK
cmyk(75,68,0,32)
LAB
lab(30,37,-65)
LCH
lch(30,75,300)
sRGB
(0.169,0.216,0.682)
HEX8
#2b37aeff
CSS Name
Decimal
043055174

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Color variants

Color info

Lightness
43%
Saturation
60%
Hue
235°
Chroma
75
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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