Level-headed Brook Inside Girding

#151dac RGB(21,29,172)

About this color

Level-headed Brook Inside Girding is a medium-dark blue with a intense character, positioned at #151dac on the color spectrum.

#151dacRGB(21, 29, 172)

HSL 237° · 78% saturation · 38% 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
Level-headed Brook Inside Girding
HEX
#151dac
RGB
rgb(21,29,172)
RGB%
rgb(8.2%,11.4%,67.5%)
HSL
hsl(237,78%,38%)
HSV
hsv(237,88%,67%)
CMYK
cmyk(88,83,0,33)
LAB
lab(24,50,-74)
LCH
lch(24,89,304)
sRGB
(0.082,0.114,0.675)
HEX8
#151dacff
CSS Name
Decimal
021029172

Similar colors

Color variants

Color info

Lightness
38%
Saturation
78%
Hue
237°
Chroma
89
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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