#0A0A0A
#353A40
#7FC8F8
#F5FAFF
#353A40 · Onyx
Click to copy#353A40 is a dark, nearly neutral gray color, closest to Onyx and near Onyx and Iron. In OKLCH it has 35% lightness and 0.01 chroma at hue 253°. Gray suggests neutrality and balance; it lets other colors lead, which makes #353A40 a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.
Color codes click to copy
HEX
#353A40RGB
rgb(53, 58, 64)HSL
hsl(213, 9%, 23%)CMYK
17, 9, 0, 75CSS var
--onyxContrast
11.47:1 white · 1.83:1 blackSimilar named colors
How to use #353A40
White text passes WCAG AA on #353A40 (11.47:1); black does not, so keep dark text off it.
For a calm scheme pair #353A40 with its analogous neighbors #353F40 and #363540; for contrast use its complement #403B35 as a small accent, and anchor everything with a neutral such as #F5F5F7.
--onyx: #353A40;
$onyx: #353A40;
colors: { 'onyx': '#353A40' }