When the Ample Border by Extending

#215c88 RGB(33,92,136)

About this color

When the Ample Border by Extending presents itself as a dark, vivid blue shade, sitting at #215c88 in the 24-bit RGB space.

#215c88RGB(33, 92, 136)

HSL 206° · 61% saturation · 33% 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

In practical terms, a dark blue like this works well 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

In terms of colour combinations, 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 the Ample Border by Extending
HEX
#215c88
RGB
rgb(33,92,136)
RGB%
rgb(12.9%,36.1%,53.3%)
HSL
hsl(206,61%,33%)
HSV
hsv(206,76%,53%)
CMYK
cmyk(76,32,0,47)
LAB
lab(37,-3,-30)
LCH
lch(37,30,264)
sRGB
(0.129,0.361,0.533)
HEX8
#215c88ff
CSS Name
Decimal
033092136

Similar colors

Color variants

Color info

Lightness
33%
Saturation
61%
Hue
206°
Chroma
30
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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