Color

#186972

#186972
hex#186972
rgbrgb(24, 105, 114)
hslhsl(186, 65%, 27%)
oklchoklch(0.479 0.075 206.2)
Closest name: Aqua Obscura (#05696b)Relative luminance 0.1151

Colors that go with #186972

Charcoal, Crimson and Cadet 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 #186972

Tints & shades

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

Harmonies

Complementary

Open in tool →

#722118

#18724e · #183c72

#721869 · #697218

Split-complementary

Open in tool →

#72183c · #724e18

#4e1872 · #722118 · #3c7218

Contrast

#186972 as textRatioAAAA largeAAAFix
Aaon white
6.36:1passpassfail
  • AAA: use #166169 as the text (7.12:1)
Aaon black
3.3:1failpassfail
  • AA: use #1d808b as the text (4.51:1)
  • AAA: use #26a7b5 as the text (7.28:1)
  • AA: or shift the background to #d9d9d9 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #186972 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

#186972 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #186972
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 #186972 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/186972-a2b8be-df4e86-1f262d-e9f1ee?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