Sagacious Bay throughout the Rooting

#153ea1 RGB(21,62,161)

About this color

Sagacious Bay throughout the Rooting settles into a medium-dark blue territory with a intense quality that feels cool — captured at #153ea1, RGB(21, 62, 161).

#153ea1RGB(21, 62, 161)

HSL 222° · 77% 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

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
Sagacious Bay throughout the Rooting
HEX
#153ea1
RGB
rgb(21,62,161)
RGB%
rgb(8.2%,24.3%,63.1%)
HSL
hsl(222,77%,36%)
HSV
hsv(222,87%,63%)
CMYK
cmyk(87,61,0,37)
LAB
lab(30,26,-57)
LCH
lch(30,63,295)
sRGB
(0.082,0.243,0.631)
HEX8
#153ea1ff
CSS Name
Decimal
021062161

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Color variants

Color info

Lightness
36%
Saturation
77%
Hue
222°
Chroma
63
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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