When Hazel Bluff above Casting

#0a21ae RGB(10,33,174)

About this color

When Hazel Bluff above Casting is a intense, medium-dark blue tone, fixed at #0a21ae in the RGB color space.

#0a21aeRGB(10, 33, 174)

HSL 232° · 89% saturation · 36% lightness

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Psychology

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

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History

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

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Design use

As a dark tone, it naturally lends itself to a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

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Colour pairings

For palette building, 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
When Hazel Bluff above Casting
HEX
#0a21ae
RGB
rgb(10,33,174)
RGB%
rgb(3.9%,12.9%,68.2%)
HSL
hsl(232,89%,36%)
HSV
hsv(232,94%,68%)
CMYK
cmyk(94,81,0,32)
LAB
lab(24,48,-74)
LCH
lch(24,88,303)
sRGB
(0.039,0.129,0.682)
HEX8
#0a21aeff
CSS Name
Decimal
010033174

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Color variants

Color info

Lightness
36%
Saturation
89%
Hue
232°
Chroma
88
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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