The Bluff round Intact Spanning

#50507d RGB(80,80,125)

About this color

The Bluff round Intact Spanning settles into a medium-dark blue territory with a muted quality that feels cool — captured at #50507d, RGB(80, 80, 125).

#50507dRGB(80, 80, 125)

HSL 240° · 22% saturation · 40% 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 Bluff round Intact Spanning
HEX
#50507d
RGB
rgb(80,80,125)
RGB%
rgb(31.4%,31.4%,49%)
HSL
hsl(240,22%,40%)
HSV
hsv(240,36%,49%)
CMYK
cmyk(36,36,0,51)
LAB
lab(36,12,-25)
LCH
lch(36,28,296)
sRGB
(0.314,0.314,0.49)
HEX8
#50507dff
CSS Name
Decimal
080080125

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Color variants

Color info

Lightness
40%
Saturation
22%
Hue
240°
Chroma
28
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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