Rueful Ash with Expiring
About this color
Rueful Ash with Expiring settles into a dark blue territory with a muted quality that feels cool — captured at #3a3f4c, RGB(58, 63, 76).
#3a3f4cRGB(58, 63, 76)
HSL 223° · 13% saturation · 26% lightness
Psychology
In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.
History
Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.
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, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.
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