The Basalt Inside Hollow Fettering

#100a42 RGB(16,10,66)

About this color

The Basalt Inside Hollow Fettering presents itself as a dark, vivid blue shade, sitting at #100a42 in the 24-bit RGB space.

#100a42RGB(16, 10, 66)

HSL 246° · 74% saturation · 15% 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
The Basalt Inside Hollow Fettering
HEX
#100a42
RGB
rgb(16,10,66)
RGB%
rgb(6.3%,3.9%,25.9%)
HSL
hsl(246,74%,15%)
HSV
hsv(246,85%,26%)
CMYK
cmyk(76,85,0,74)
LAB
lab(7,23,-34)
LCH
lch(7,41,304)
sRGB
(0.063,0.039,0.259)
HEX8
#100a42ff
CSS Name
Decimal
016010066

Similar colors

Color variants

Color info

Lightness
15%
Saturation
74%
Hue
246°
Chroma
41
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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