When Stable Basin within Passing

#15289e RGB(21,40,158)

About this color

When Stable Basin within Passing is rendered by screens as RGB(21, 40, 158) — a medium-dark, intense blue hue.

#15289eRGB(21, 40, 158)

HSL 232° · 77% saturation · 35% lightness

🧠

Psychology

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

🏛️

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.

🎭

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
When Stable Basin within Passing
HEX
#15289e
RGB
rgb(21,40,158)
RGB%
rgb(8.2%,15.7%,62%)
HSL
hsl(232,77%,35%)
HSV
hsv(232,87%,62%)
CMYK
cmyk(87,75,0,38)
LAB
lab(24,39,-65)
LCH
lch(24,76,301)
sRGB
(0.082,0.157,0.62)
HEX8
#15289eff
CSS Name
Decimal
021040158

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Color variants

Color info

Lightness
35%
Saturation
77%
Hue
232°
Chroma
76
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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