The Cave above Deep Breaking

#213b6d RGB(33,59,109)

About this color

The Cave above Deep Breaking occupies the dark, vivid end of the blue spectrum, defined by its coordinates #213b6d — RGB(33, 59, 109).

#213b6dRGB(33, 59, 109)

HSL 219° · 54% saturation · 28% lightness

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Psychology

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

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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

Practically speaking, this deep blue is most at home 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

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
The Cave above Deep Breaking
HEX
#213b6d
RGB
rgb(33,59,109)
RGB%
rgb(12.9%,23.1%,42.7%)
HSL
hsl(219,54%,28%)
HSV
hsv(219,70%,43%)
CMYK
cmyk(70,46,0,57)
LAB
lab(25,8,-32)
LCH
lch(25,33,284)
sRGB
(0.129,0.231,0.427)
HEX8
#213b6dff
CSS Name
Decimal
033059109

Similar colors

Color variants

Color info

Lightness
28%
Saturation
54%
Hue
219°
Chroma
33
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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