#0E0E0E
#434343
#F5B7C4
#FFF7F9
#434343 is a dark, nearly neutral gray color, closest to Iron and near Iron and Charcoal. In OKLCH it has 38% lightness and 0.00 chroma at hue 0°. Gray suggests neutrality and balance; it lets other colors lead, which makes #434343 a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.
#434343rgb(67, 67, 67)hsl(0, 0%, 26%)0, 0, 0, 74--iron9.89:1 white · 2.12:1 blackWhite text passes WCAG AA on #434343 (9.89:1); black does not, so keep dark text off it.
For a calm scheme pair #434343 with its analogous neighbors #424242 and #424242; for contrast use its complement #424242 as a small accent, and anchor everything with a neutral such as #F5F5F7.
--iron: #434343;
$iron: #434343;
colors: { 'iron': '#434343' }