Faltering Cave without Rusting

#00667c RGB(0,102,124)

About this color

Faltering Cave without Rusting is a dark cyan with a intense character, positioned at #00667c on the color spectrum.

#00667cRGB(0, 102, 124)

HSL 191° · 100% saturation · 24% 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
Faltering Cave without Rusting
HEX
#00667c
RGB
rgb(0,102,124)
RGB%
rgb(0%,40%,48.6%)
HSL
hsl(191,100%,24%)
HSV
hsv(191,100%,49%)
CMYK
cmyk(100,18,0,51)
LAB
lab(40,-17,-19)
LCH
lch(40,25,228)
sRGB
(0,0.4,0.486)
HEX8
#00667cff
CSS Name
Decimal
000102124

Similar colors

Color variants

Color info

Lightness
24%
Saturation
100%
Hue
191°
Chroma
25
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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