Color

#2f282b

#2f282b
hex#2f282b
rgbrgb(47, 40, 43)
hslhsl(334, 8%, 17%)
oklchoklch(0.286 0.012 350.1)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.023

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#282f2c

#2f282e · #2f2828

#2b2f28 · #282b2f

Split-complementary

Open in tool →

#282f28 · #282e2f

#2e2f28 · #282f2c · #28282f

Contrast

#2f282b as textRatioAAAA largeAAAFix
Aaon white
14.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #847179 as the text (4.62:1)
  • AAA: use #a19198 as the text (7.02:1)
  • AA: or shift the background to #919191 (4.57:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f282b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2f282b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f282b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2f282b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f282b-c49ca9-62cb6b-2d1f1f-f1e9f0?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md