Color

#22180b

#22180b
hex#22180b
rgbrgb(34, 24, 11)
hslhsl(34, 51%, 9%)
oklchoklch(0.218 0.028 72.8)
Closest name: Noir Mystique (#1f180a)Relative luminance 0.0102

Colors that go with #22180b

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 →

#0b1523

#230d0b · #21230b

#0b2319 · #190b23

Split-complementary

Open in tool →

#0b2123 · #0d0b23

#0b230d · #0b1523 · #230b21

Contrast

#22180b as textRatioAAAA largeAAAFix
Aaon white
17.45:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #9a6d32 as the text (4.61:1)
  • AAA: use #c28b42 as the text (7.07:1)
  • AA: or shift the background to #828282 (4.54:1)
  • AAA: or shift the background to #a6a6a6 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #22180b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#22180b reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #22180b
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 #22180b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/22180b-c4b79c-62c2cb-2d2d1f-f1eae9?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