When Centered Atoll Inside Settling

#51a7d3 RGB(81,167,211)

About this color

When Centered Atoll Inside Settling settles into a medium blue territory with a vivid quality that feels cool — captured at #51a7d3, RGB(81, 167, 211).

#51a7d3RGB(81, 167, 211)

HSL 200° · 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

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

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Design use

In design terms, a mid-toned blue like this handles accent colours, call-to-action buttons, and icon fills — it holds its own without overwhelming adjacent elements. Always check WCAG contrast ratios before using it under or over text.

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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 Centered Atoll Inside Settling
HEX
#51a7d3
RGB
rgb(81,167,211)
RGB%
rgb(31.8%,65.5%,82.7%)
HSL
hsl(200,60%,57%)
HSV
hsv(200,62%,83%)
CMYK
cmyk(62,21,0,17)
LAB
lab(65,-13,-30)
LCH
lch(65,33,247)
sRGB
(0.318,0.655,0.827)
HEX8
#51a7d3ff
CSS Name
Decimal
081167211

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Color variants

Color info

Lightness
57%
Saturation
60%
Hue
200°
Chroma
33
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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