#2C3E50
#7F8C8D
#BDC3C7
#ECF0F1
#7F8C8D is a medium, nearly neutral gray color, closest to Stone and near Warm Gray and Stone. In OKLCH it has 63% lightness and 0.02 chroma at hue 202°. Gray suggests neutrality and balance; it lets other colors lead, which makes #7F8C8D a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.
#7F8C8Drgb(127, 140, 141)hsl(184, 6%, 53%)10, 1, 0, 45--stone3.48:1 white · 6.04:1 blackBlack text passes WCAG AA on #7F8C8D (6.04:1); white text does not (3.48:1).
For a calm scheme pair #7F8C8D with its analogous neighbors #808E88 and #80868E; for contrast use its complement #8E8180 as a small accent, and anchor everything with a neutral such as #1F1F24.
--stone: #7F8C8D;
$stone: #7F8C8D;
colors: { 'stone': '#7F8C8D' }