The Mild Arch under Gathering

#0000bb RGB(0,0,187)

About this color

The Mild Arch under Gathering reads as medium-dark and intense — a blue tone recorded at #0000bb, RGB(0, 0, 187).

#0000bbRGB(0, 0, 187)

HSL 240° · 100% saturation · 37% lightness

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Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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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 practical terms, a medium-dark blue like this works well as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

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Colour pairings

In terms of colour combinations, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
The Mild Arch under Gathering
HEX
#0000bb
RGB
rgb(0,0,187)
RGB%
rgb(0%,0%,73.3%)
HSL
hsl(240,100%,37%)
HSV
hsv(240,100%,73%)
CMYK
cmyk(100,100,0,27)
LAB
lab(22,63,-85)
LCH
lch(22,106,307)
sRGB
(0,0,0.733)
HEX8
#0000bbff
CSS Name
Decimal
000000187

Similar colors

Color variants

Color info

Lightness
37%
Saturation
100%
Hue
240°
Chroma
106
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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