Certain Atoll onto Seeding

#396ccc RGB(57,108,204)

About this color

Certain Atoll onto Seeding settles into a medium blue territory with a vivid quality that feels cool — captured at #396ccc, RGB(57, 108, 204).

#396cccRGB(57, 108, 204)

HSL 219° · 59% saturation · 51% 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
Certain Atoll onto Seeding
HEX
#396ccc
RGB
rgb(57,108,204)
RGB%
rgb(22.4%,42.4%,80%)
HSL
hsl(219,59%,51%)
HSV
hsv(219,72%,80%)
CMYK
cmyk(72,47,0,20)
LAB
lab(47,16,-55)
LCH
lch(47,57,286)
sRGB
(0.224,0.424,0.8)
HEX8
#396cccff
CSS Name
Decimal
057108204

Similar colors

Color variants

Color info

Lightness
51%
Saturation
59%
Hue
219°
Chroma
57
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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