Forged Border without the Stirring

#21089a RGB(33,8,154)

About this color

Forged Border without the Stirring occupies the dark, intense end of the blue spectrum, defined by its coordinates #21089a — RGB(33, 8, 154).

#21089aRGB(33, 8, 154)

HSL 250° · 90% saturation · 32% 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.

✏️

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.

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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
Forged Border without the Stirring
HEX
#21089a
RGB
rgb(33,8,154)
RGB%
rgb(12.9%,3.1%,60.4%)
HSL
hsl(250,90%,32%)
HSV
hsv(250,95%,60%)
CMYK
cmyk(79,95,0,40)
LAB
lab(19,53,-70)
LCH
lch(19,88,307)
sRGB
(0.129,0.031,0.604)
HEX8
#21089aff
CSS Name
Decimal
033008154

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Color variants

Color info

Lightness
32%
Saturation
90%
Hue
250°
Chroma
88
Temperature
WarmCool
Contrast Preview
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