#0B0B0B
#3F3F3F
#C9A961
#F7F4EC
#3F3F3F · Iron
Click to copy#3F3F3F is a dark, nearly neutral gray color, closest to Iron and near Iron and Taupe. In OKLCH it has 37% lightness and 0.00 chroma at hue 0°. Gray suggests neutrality and balance; it lets other colors lead, which makes #3F3F3F a natural choice for text, borders and interface chrome. It appears in 2 ColorSwoop palettes.
Color codes click to copy
HEX
#3F3F3FRGB
rgb(63, 63, 63)HSL
hsl(0, 0%, 25%)CMYK
0, 0, 0, 75CSS var
--ironContrast
10.53:1 white · 1.99:1 blackSimilar named colors
How to use #3F3F3F
White text passes WCAG AA on #3F3F3F (10.53:1); black does not, so keep dark text off it.
For a calm scheme pair #3F3F3F with its analogous neighbors #404040 and #404040; for contrast use its complement #404040 as a small accent, and anchor everything with a neutral such as #F5F5F7.
--iron: #3F3F3F;
$iron: #3F3F3F;
colors: { 'iron': '#3F3F3F' }