When Slow Brook atop Extending

#65598e RGB(101,89,142)

About this color

When Slow Brook atop Extending settles into a medium-dark blue territory with a muted quality that feels cool — captured at #65598e, RGB(101, 89, 142).

#65598eRGB(101, 89, 142)

HSL 254° · 23% 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

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

In design terms, a mid-toned blue like this handles brand accents, data visualisation series, and illustrative elements. Its middle lightness gives it presence on both white and dark backgrounds.

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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 Slow Brook atop Extending
HEX
#65598e
RGB
rgb(101,89,142)
RGB%
rgb(39.6%,34.9%,55.7%)
HSL
hsl(254,23%,45%)
HSV
hsv(254,37%,56%)
CMYK
cmyk(29,37,0,44)
LAB
lab(41,17,-28)
LCH
lch(41,33,301)
sRGB
(0.396,0.349,0.557)
HEX8
#65598eff
CSS Name
Decimal
101089142

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Color variants

Color info

Lightness
45%
Saturation
23%
Hue
254°
Chroma
33
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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