When Constant Atoll Since Keeping

#649bd3 RGB(100,155,211)

About this color

When Constant Atoll Since Keeping settles into a medium blue territory with a vivid quality that feels cool — captured at #649bd3, RGB(100, 155, 211).

#649bd3RGB(100, 155, 211)

HSL 210° · 56% saturation · 61% 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 Constant Atoll Since Keeping
HEX
#649bd3
RGB
rgb(100,155,211)
RGB%
rgb(39.2%,60.8%,82.7%)
HSL
hsl(210,56%,61%)
HSV
hsv(210,53%,83%)
CMYK
cmyk(53,27,0,17)
LAB
lab(62,-2,-34)
LCH
lch(62,34,267)
sRGB
(0.392,0.608,0.827)
HEX8
#649bd3ff
CSS Name
Decimal
100155211

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Color variants

Color info

Lightness
61%
Saturation
56%
Hue
210°
Chroma
34
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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