Permanent Border circa the Working
About this color
Permanent Border circa the Working settles into a dark cyan territory with a muted quality that feels cool — captured at #40585a, RGB(64, 88, 90).
#40585aRGB(64, 88, 90)
HSL 185° · 17% saturation · 30% lightness
Psychology
In deeper registers cyan reads as focused and efficient — a colour of systems and clarity.
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.
Design use
From a design perspective, this shade excels as a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.
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.
Color formats
Similar colors
Color info
Share