#2C3A2F
#5B7553
#B7C4A8
#F3F1EA
#2C3A2F is a dark, nearly neutral gray color, closest to Onyx and near Onyx and Jet. In OKLCH it has 33% lightness and 0.03 chroma at hue 151°. Gray suggests neutrality and balance; it lets other colors lead, which makes #2C3A2F a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.
#2C3A2Frgb(44, 58, 47)hsl(133, 14%, 20%)24, 0, 19, 77--onyx11.98:1 white · 1.75:1 blackWhite text passes WCAG AA on #2C3A2F (11.98:1); black does not, so keep dark text off it.
For a calm scheme pair #2C3A2F with its analogous neighbors #303A2C and #2C3A36; for contrast use its complement #3A2C37 as a small accent, and anchor everything with a neutral such as #F5F5F7.
--onyx: #2C3A2F;
$onyx: #2C3A2F;
colors: { 'onyx': '#2C3A2F' }