Restful Brook down the Fitting

#435d91 RGB(67,93,145)

About this color

Restful Brook down the Fitting is a medium-dark blue with a moderate character, positioned at #435d91 on the color spectrum.

#435d91RGB(67, 93, 145)

HSL 220° · 37% saturation · 42% 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
Restful Brook down the Fitting
HEX
#435d91
RGB
rgb(67,93,145)
RGB%
rgb(26.3%,36.5%,56.9%)
HSL
hsl(220,37%,42%)
HSV
hsv(220,54%,57%)
CMYK
cmyk(54,36,0,43)
LAB
lab(40,6,-32)
LCH
lch(40,33,281)
sRGB
(0.263,0.365,0.569)
HEX8
#435d91ff
CSS Name
Decimal
067093145

Similar colors

Color variants

Color info

Lightness
42%
Saturation
37%
Hue
220°
Chroma
33
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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