When Olive Basin between Cooling

#1d81be RGB(29,129,190)

About this color

When Olive Basin between Cooling settles into a medium-dark blue territory with a vivid quality that feels cool — captured at #1d81be, RGB(29, 129, 190).

#1d81beRGB(29, 129, 190)

HSL 203° · 74% saturation · 43% 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 Olive Basin between Cooling
HEX
#1d81be
RGB
rgb(29,129,190)
RGB%
rgb(11.4%,50.6%,74.5%)
HSL
hsl(203,74%,43%)
HSV
hsv(203,85%,75%)
CMYK
cmyk(85,32,0,25)
LAB
lab(51,-6,-40)
LCH
lch(51,40,261)
sRGB
(0.114,0.506,0.745)
HEX8
#1d81beff
CSS Name
Decimal
029129190

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Color variants

Color info

Lightness
43%
Saturation
74%
Hue
203°
Chroma
40
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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