#0D1321
#34465E
#748CAB
#F0EBD8
#34465E is a dark, muted black color, closest to Charcoal and near Charcoal and Charcoal Blue. In OKLCH it has 39% lightness and 0.05 chroma at hue 256°. Black suggests sophistication, contrast and drama, which makes #34465E a natural choice for text, luxury branding and dark interfaces. It appears in 1 ColorSwoop palette.
#34465Ergb(52, 70, 94)hsl(214, 29%, 29%)45, 26, 0, 63--charcoal9.62:1 white · 2.18:1 blackWhite text passes WCAG AA on #34465E (9.62:1); black does not, so keep dark text off it.
For a calm scheme pair #34465E with its analogous neighbors #355D5F and #37355F; for contrast use its complement #5F4D35 as a small accent, and anchor everything with a neutral such as #F5F5F7.
--charcoal: #34465E;
$charcoal: #34465E;
colors: { 'charcoal': '#34465E' }