Color

#201818

#201818
hex#201818
rgbrgb(32, 24, 24)
hslhsl(0, 14%, 11%)
oklchoklch(0.219 0.013 18.2)
Closest name: Bats Cloak (#1f1518)Relative luminance 0.0103

Tints & shades

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

Harmonies

Complementary

Open in tool →

#182020

#20181c · #201c18

#182018 · #181820

Split-complementary

Open in tool →

#18201c · #181c20

#1c2018 · #182020 · #1c1820

Contrast

#201818 as textRatioAAAA largeAAAFix
Aaon white
17.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #916e6e as the text (4.66:1)
  • AAA: use #ac9191 as the text (7.21:1)
  • AA: or shift the background to #828282 (4.53:1)
  • AAA: or shift the background to #a6a6a6 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #201818 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#201818 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #201818
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 #201818 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/201818-c4a19c-62cb98-2d251f-f1e9ed?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