When Constant Brook behind Embedding

#637a83 RGB(99,122,131)

About this color

When Constant Brook behind Embedding is a muted, medium-dark blue tone, fixed at #637a83 in the RGB color space.

#637a83RGB(99, 122, 131)

HSL 197° · 14% saturation · 45% 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 formats

Name
When Constant Brook behind Embedding
HEX
#637a83
RGB
rgb(99,122,131)
RGB%
rgb(38.8%,47.8%,51.4%)
HSL
hsl(197,14%,45%)
HSV
hsv(197,24%,51%)
CMYK
cmyk(24,7,0,49)
LAB
lab(50,-6,-8)
LCH
lch(50,10,233)
sRGB
(0.388,0.478,0.514)
HEX8
#637a83ff
CSS Name
Decimal
099122131

Similar colors

Color variants

Color info

Lightness
45%
Saturation
14%
Hue
197°
Chroma
10
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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