When the Ancient Basalt behind Shadowing

#1d5458 RGB(29,84,88)

About this color

When the Ancient Basalt behind Shadowing is a dark cyan with a vivid character, positioned at #1d5458 on the color spectrum.

#1d5458RGB(29, 84, 88)

HSL 184° · 50% saturation · 23% lightness

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Psychology

In deeper registers cyan reads as focused and efficient — a colour of systems and clarity.

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History

Cyan as a printing ink became central to modern colour reproduction — the C in CMYK — because its complement to red allows the full printable colour range.

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Design use

From a design perspective, this shade excels 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

Looking at colour relationships, cyan complements warm reds and red-oranges — a palette of technological energy. For calmer use, pair with white, light grey, and the lightest tints of the same hue.

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Color Categories

Color formats

Name
When the Ancient Basalt behind Shadowing
HEX
#1d5458
RGB
rgb(29,84,88)
RGB%
rgb(11.4%,32.9%,34.5%)
HSL
hsl(184,50%,23%)
HSV
hsv(184,67%,35%)
CMYK
cmyk(67,5,0,65)
LAB
lab(32,-16,-8)
LCH
lch(32,18,207)
sRGB
(0.114,0.329,0.345)
HEX8
#1d5458ff
CSS Name
Decimal
029084088

Similar colors

Color variants

Color info

Lightness
23%
Saturation
50%
Hue
184°
Chroma
18
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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