The Arch behind Rooted Passing

#2107dd RGB(33,7,221)

About this color

The Arch behind Rooted Passing settles into a medium-dark blue territory with a intense quality that feels cool — captured at #2107dd, RGB(33, 7, 221).

#2107ddRGB(33, 7, 221)

HSL 247° · 94% saturation · 45% 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
The Arch behind Rooted Passing
HEX
#2107dd
RGB
rgb(33,7,221)
RGB%
rgb(12.9%,2.7%,86.7%)
HSL
hsl(247,94%,45%)
HSV
hsv(247,97%,87%)
CMYK
cmyk(85,97,0,13)
LAB
lab(29,70,-95)
LCH
lch(29,118,306)
sRGB
(0.129,0.027,0.867)
HEX8
#2107ddff
CSS Name
Decimal
033007221

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Color variants

Color info

Lightness
45%
Saturation
94%
Hue
247°
Chroma
118
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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