Natural Bluff alongside Rounding

#3f47e6 RGB(63,71,230)

About this color

Natural Bluff alongside Rounding settles into a medium blue territory with a intense quality that feels cool — captured at #3f47e6, RGB(63, 71, 230).

#3f47e6RGB(63, 71, 230)

HSL 237° · 77% saturation · 57% 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

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

In design terms, a mid-toned blue like this handles interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

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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
Natural Bluff alongside Rounding
HEX
#3f47e6
RGB
rgb(63,71,230)
RGB%
rgb(24.7%,27.8%,90.2%)
HSL
hsl(237,77%,57%)
HSV
hsv(237,73%,90%)
CMYK
cmyk(73,69,0,10)
LAB
lab(40,49,-81)
LCH
lch(40,95,301)
sRGB
(0.247,0.278,0.902)
HEX8
#3f47e6ff
CSS Name
Decimal
063071230

Similar colors

Color variants

Color info

Lightness
57%
Saturation
77%
Hue
237°
Chroma
95
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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