When Old-fashioned Arch During Rounding

#425a9e RGB(66,90,158)

About this color

When Old-fashioned Arch During Rounding is a moderate, medium-dark blue tone, fixed at #425a9e in the RGB color space.

#425a9eRGB(66, 90, 158)

HSL 224° · 41% saturation · 44% 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

Practically, this medium-dark blue is comfortable as 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

For palette building, 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 Old-fashioned Arch During Rounding
HEX
#425a9e
RGB
rgb(66,90,158)
RGB%
rgb(25.9%,35.3%,62%)
HSL
hsl(224,41%,44%)
HSV
hsv(224,58%,62%)
CMYK
cmyk(58,43,0,38)
LAB
lab(39,12,-40)
LCH
lch(39,42,287)
sRGB
(0.259,0.353,0.62)
HEX8
#425a9eff
CSS Name
Decimal
066090158

Similar colors

Color variants

Color info

Lightness
44%
Saturation
41%
Hue
224°
Chroma
42
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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