When Centered Atoll by Delineating

#51aed3 RGB(81,174,211)

About this color

When Centered Atoll by Delineating carries its coordinates at #51aed3: a medium blue with vivid saturation.

#51aed3RGB(81, 174, 211)

HSL 197° · 60% saturation · 57% 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

Practically, this medium blue is comfortable as 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

For palette building, 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 Centered Atoll by Delineating
HEX
#51aed3
RGB
rgb(81,174,211)
RGB%
rgb(31.8%,68.2%,82.7%)
HSL
hsl(197,60%,57%)
HSV
hsv(197,62%,83%)
CMYK
cmyk(62,18,0,17)
LAB
lab(67,-17,-27)
LCH
lch(67,32,238)
sRGB
(0.318,0.682,0.827)
HEX8
#51aed3ff
CSS Name
Decimal
081174211

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Color variants

Color info

Lightness
57%
Saturation
60%
Hue
197°
Chroma
32
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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