Copper Bog till Casting

#273f86 RGB(39,63,134)

About this color

Copper Bog till Casting presents itself as a dark, vivid blue shade, sitting at #273f86 in the 24-bit RGB space.

#273f86RGB(39, 63, 134)

HSL 225° · 55% saturation · 34% 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 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
Copper Bog till Casting
HEX
#273f86
RGB
rgb(39,63,134)
RGB%
rgb(15.3%,24.7%,52.5%)
HSL
hsl(225,55%,34%)
HSV
hsv(225,71%,53%)
CMYK
cmyk(71,53,0,47)
LAB
lab(29,16,-43)
LCH
lch(29,46,290)
sRGB
(0.153,0.247,0.525)
HEX8
#273f86ff
CSS Name
Decimal
039063134

Similar colors

Color variants

Color info

Lightness
34%
Saturation
55%
Hue
225°
Chroma
46
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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