When Known Border along Moving

#155ae3 RGB(21,90,227)

About this color

When Known Border along Moving settles into a medium-dark blue territory with a intense quality that feels cool — captured at #155ae3, RGB(21, 90, 227).

#155ae3RGB(21, 90, 227)

HSL 220° · 83% saturation · 49% 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 Known Border along Moving
HEX
#155ae3
RGB
rgb(21,90,227)
RGB%
rgb(8.2%,35.3%,89%)
HSL
hsl(220,83%,49%)
HSV
hsv(220,91%,89%)
CMYK
cmyk(91,60,0,11)
LAB
lab(43,33,-75)
LCH
lch(43,82,294)
sRGB
(0.082,0.353,0.89)
HEX8
#155ae3ff
CSS Name
Decimal
021090227

Similar colors

Color variants

Color info

Lightness
49%
Saturation
83%
Hue
220°
Chroma
82
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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