#151515
#4E4E4E
#577AFF
#FAFAFA
#4E4E4E is a dark, nearly neutral gray color, closest to Graphite and near Graphite and Umber. In OKLCH it has 42% lightness and 0.00 chroma at hue 0°. Gray suggests neutrality and balance; it lets other colors lead, which makes #4E4E4E a natural choice for text, borders and interface chrome. It appears in 2 ColorSwoop palettes.
#4E4E4Ergb(78, 78, 78)hsl(0, 0%, 31%)0, 0, 0, 69--graphite8.32:1 white · 2.52:1 blackWhite text passes WCAG AA on #4E4E4E (8.32:1); black does not, so keep dark text off it.
For a calm scheme pair #4E4E4E with its analogous neighbors #4F4F4F and #4F4F4F; for contrast use its complement #4F4F4F as a small accent, and anchor everything with a neutral such as #F5F5F7.
--graphite: #4E4E4E;
$graphite: #4E4E4E;
colors: { 'graphite': '#4E4E4E' }