Color

#1c1218

#1c1218
hex#1c1218
rgbrgb(28, 18, 24)
hslhsl(324, 22%, 9%)
oklchoklch(0.198 0.02 342.4)
Closest name: Bats Cloak (#1f1518)Relative luminance 0.0075

Colors that go with #1c1218

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#121c16

#1b121c · #1c1213

#181c12 · #12181c

Split-complementary

Open in tool →

#131c12 · #121c1b

#1c1b12 · #121c16 · #12131c

Contrast

#1c1218 as textRatioAAAA largeAAAFix
Aaon white
18.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.15:1failfailfail
  • AA: use #9c6385 as the text (4.54:1)
  • AAA: use #b389a2 as the text (7.02:1)
  • AA: or shift the background to #808080 (4.63:1)
  • AAA: or shift the background to #a1a1a1 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c1218 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1c1218 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1c1218
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 #1c1218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c1218-c19faf-6bcb62-2d1f22-f0e9f1?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