Autumnal Acre up the Spanning

#0000ba RGB(0,0,186)

About this color

Autumnal Acre up the Spanning is rendered by screens as RGB(0, 0, 186) — a medium-dark, intense blue hue.

#0000baRGB(0, 0, 186)

HSL 240° · 100% saturation · 36% 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

Practically speaking, this deep blue is most at home 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

When it comes to colour harmony, 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
Autumnal Acre up the Spanning
HEX
#0000ba
RGB
rgb(0,0,186)
RGB%
rgb(0%,0%,72.9%)
HSL
hsl(240,100%,36%)
HSV
hsv(240,100%,73%)
CMYK
cmyk(100,100,0,27)
LAB
lab(22,62,-85)
LCH
lch(22,105,306)
sRGB
(0,0,0.729)
HEX8
#0000baff
CSS Name
Decimal
000000186

Similar colors

Color variants

Color info

Lightness
36%
Saturation
100%
Hue
240°
Chroma
105
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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