Mellowed Bluff beneath Rolling

#173fc6 RGB(23,63,198)

About this color

Mellowed Bluff beneath Rolling settles into a medium-dark blue territory with a intense quality that feels cool — captured at #173fc6, RGB(23, 63, 198).

#173fc6RGB(23, 63, 198)

HSL 226° · 79% saturation · 43% 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
Mellowed Bluff beneath Rolling
HEX
#173fc6
RGB
rgb(23,63,198)
RGB%
rgb(9%,24.7%,77.6%)
HSL
hsl(226,79%,43%)
HSV
hsv(226,88%,78%)
CMYK
cmyk(88,68,0,22)
LAB
lab(34,39,-73)
LCH
lch(34,83,298)
sRGB
(0.09,0.247,0.776)
HEX8
#173fc6ff
CSS Name
Decimal
023063198

Similar colors

Color variants

Color info

Lightness
43%
Saturation
79%
Hue
226°
Chroma
83
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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