When the Rough Basin Inside Cradling

#3fb1f8 RGB(63,177,248)

About this color

When the Rough Basin Inside Cradling settles into a medium blue territory with a intense quality that feels cool — captured at #3fb1f8, RGB(63, 177, 248).

#3fb1f8RGB(63, 177, 248)

HSL 203° · 93% 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 the Rough Basin Inside Cradling
HEX
#3fb1f8
RGB
rgb(63,177,248)
RGB%
rgb(24.7%,69.4%,97.3%)
HSL
hsl(203,93%,61%)
HSV
hsv(203,75%,97%)
CMYK
cmyk(75,29,0,3)
LAB
lab(69,-9,-44)
LCH
lch(69,45,258)
sRGB
(0.247,0.694,0.973)
HEX8
#3fb1f8ff
CSS Name
Decimal
063177248

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Color variants

Color info

Lightness
61%
Saturation
93%
Hue
203°
Chroma
45
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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