When Temperate Atoll opposite Opening

#2377b3 RGB(35,119,179)

About this color

When Temperate Atoll opposite Opening settles into a medium-dark blue territory with a vivid quality that feels cool — captured at #2377b3, RGB(35, 119, 179).

#2377b3RGB(35, 119, 179)

HSL 205° · 67% 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
When Temperate Atoll opposite Opening
HEX
#2377b3
RGB
rgb(35,119,179)
RGB%
rgb(13.7%,46.7%,70.2%)
HSL
hsl(205,67%,42%)
HSV
hsv(205,80%,70%)
CMYK
cmyk(80,34,0,30)
LAB
lab(48,-3,-39)
LCH
lch(48,39,266)
sRGB
(0.137,0.467,0.702)
HEX8
#2377b3ff
CSS Name
Decimal
035119179

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Color variants

Color info

Lightness
42%
Saturation
67%
Hue
205°
Chroma
39
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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