Forthcoming Brook without the Seeding

#171aaa RGB(23,26,170)

About this color

Forthcoming Brook without the Seeding occupies the medium-dark, intense end of the blue spectrum, defined by its coordinates #171aaa — RGB(23, 26, 170).

#171aaaRGB(23, 26, 170)

HSL 239° · 76% saturation · 38% lightness

🧠

Psychology

Dark blues project authority, depth and reliability — the colour of deep water, the night sky, and tailored suits.

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History

In Japanese aesthetics, blue — particularly indigo — has been a central colour for centuries: the slow-dyed textiles of Tokushima remain prized for their depth and permanence.

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Design use

Practically speaking, this deep blue is most at home as a primary background in dark themes, a strong border or divider, or a headline colour against a light surface. Combine with lighter tints of the same hue for a cohesive palette.

🎭

Colour pairings

When it comes to colour harmony, 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
Forthcoming Brook without the Seeding
HEX
#171aaa
RGB
rgb(23,26,170)
RGB%
rgb(9%,10.2%,66.7%)
HSL
hsl(239,76%,38%)
HSV
hsv(239,86%,67%)
CMYK
cmyk(86,85,0,33)
LAB
lab(23,50,-74)
LCH
lch(23,89,304)
sRGB
(0.09,0.102,0.667)
HEX8
#171aaaff
CSS Name
Decimal
023026170

Similar colors

Color variants

Color info

Lightness
38%
Saturation
76%
Hue
239°
Chroma
89
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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