When Weighty Arch behind Damming

#0000a3 RGB(0,0,163)

About this color

When Weighty Arch behind Damming is a dark blue with a intense character, positioned at #0000a3 on the color spectrum.

#0000a3RGB(0, 0, 163)

HSL 240° · 100% saturation · 32% 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
When Weighty Arch behind Damming
HEX
#0000a3
RGB
rgb(0,0,163)
RGB%
rgb(0%,0%,63.9%)
HSL
hsl(240,100%,32%)
HSV
hsv(240,100%,64%)
CMYK
cmyk(100,100,0,36)
LAB
lab(19,57,-77)
LCH
lch(19,96,307)
sRGB
(0,0,0.639)
HEX8
#0000a3ff
CSS Name
Decimal
000000163

Similar colors

Color variants

Color info

Lightness
32%
Saturation
100%
Hue
240°
Chroma
96
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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