What the Bluff between Autumnal Casting

#140599 RGB(20,5,153)

About this color

What the Bluff between Autumnal Casting settles into a dark blue territory with a intense quality that feels cool — captured at #140599, RGB(20, 5, 153).

#140599RGB(20, 5, 153)

HSL 246° · 94% saturation · 31% lightness

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Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

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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

From a design perspective, this shade excels 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

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
What the Bluff between Autumnal Casting
HEX
#140599
RGB
rgb(20,5,153)
RGB%
rgb(7.8%,2%,60%)
HSL
hsl(246,94%,31%)
HSV
hsv(246,97%,60%)
CMYK
cmyk(87,97,0,40)
LAB
lab(18,53,-72)
LCH
lch(18,89,306)
sRGB
(0.078,0.02,0.6)
HEX8
#140599ff
CSS Name
Decimal
020005153

Similar colors

Color variants

Color info

Lightness
31%
Saturation
94%
Hue
246°
Chroma
89
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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