Color

#11210d

#11210d
hex#11210d
rgbrgb(17, 33, 13)
hslhsl(108, 43%, 9%)
oklchoklch(0.227 0.043 139.5)
Closest name: Nightmare (#112211)Relative luminance 0.0124

Colors that go with #11210d

Charcoal, Dark Olive Green and Sienna 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 #11210d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d0d21

#1b210d · #0d2113

#0d1121 · #210d11

Split-complementary

Open in tool →

#130d21 · #210d1b

#0d1b21 · #1d0d21 · #21130d

Contrast

#11210d as textRatioAAAA largeAAAFix
Aaon white
16.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.25:1failfailfail
  • AA: use #448334 as the text (4.54:1)
  • AAA: use #57a843 as the text (7.09:1)
  • AA: or shift the background to #858585 (4.56:1)
  • AAA: or shift the background to #a8a8a8 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #11210d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#11210d reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #11210d
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 #11210d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11210d-a4bea2-7c4edf-1f2d23-eff1e9?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