Color

#20181a

#20181a
hex#20181a
rgbrgb(32, 24, 26)
hslhsl(345, 14%, 11%)
oklchoklch(0.22 0.013 1.5)
Closest name: Bats Cloak (#1f1518)Relative luminance 0.0103

Colors that go with #20181a

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #20181a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18201e

#20181e · #201a18

#1a2018 · #181a20

Split-complementary

Open in tool →

#18201a · #181e20

#1e2018 · #18201e · #1a1820

Contrast

#20181a as textRatioAAAA largeAAAFix
Aaon white
17.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #8e6b74 as the text (4.51:1)
  • AAA: use #ac9197 as the text (7.25:1)
  • AA: or shift the background to #828282 (4.53:1)
  • AAA: or shift the background to #a6a6a6 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20181a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#20181a reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #20181a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #20181a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20181a-c49ca1-62cb7e-2d221f-f1e9ef?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