The Steadfast Basin Since Working

#57aadb RGB(87,170,219)

About this color

The Steadfast Basin Since Working settles into a medium blue territory with a vivid quality that feels cool — captured at #57aadb, RGB(87, 170, 219).

#57aadbRGB(87, 170, 219)

HSL 202° · 65% saturation · 60% 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
The Steadfast Basin Since Working
HEX
#57aadb
RGB
rgb(87,170,219)
RGB%
rgb(34.1%,66.7%,85.9%)
HSL
hsl(202,65%,60%)
HSV
hsv(202,60%,86%)
CMYK
cmyk(60,22,0,14)
LAB
lab(66,-11,-32)
LCH
lch(66,34,251)
sRGB
(0.341,0.667,0.859)
HEX8
#57aadbff
CSS Name
Decimal
087170219

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Color variants

Color info

Lightness
60%
Saturation
65%
Hue
202°
Chroma
34
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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