Clay-rolled Bay beneath Echoing

#3a4b66 RGB(58,75,102)

About this color

Clay-rolled Bay beneath Echoing is a dark blue with a moderate character, positioned at #3a4b66 on the color spectrum.

#3a4b66RGB(58, 75, 102)

HSL 217° · 28% saturation · 31% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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History

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

From a design perspective, this shade excels as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

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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
Clay-rolled Bay beneath Echoing
HEX
#3a4b66
RGB
rgb(58,75,102)
RGB%
rgb(22.7%,29.4%,40%)
HSL
hsl(217,28%,31%)
HSV
hsv(217,43%,40%)
CMYK
cmyk(43,26,0,60)
LAB
lab(32,1,-18)
LCH
lch(32,18,273)
sRGB
(0.227,0.294,0.4)
HEX8
#3a4b66ff
CSS Name
Decimal
058075102

Similar colors

Color variants

Color info

Lightness
31%
Saturation
28%
Hue
217°
Chroma
18
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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