Color

#187286

#187286
hex#187286
rgbrgb(24, 114, 134)
hslhsl(191, 70%, 31%)
oklchoklch(0.511 0.085 217)
Closest name: Blue Fjord (#007290)Relative luminance 0.1395

Colors that go with #187286

Charcoal, Crimson and Rust 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 #187286

Tints & shades

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

Harmonies

Complementary

Open in tool →

#862c18

#188663 · #183b86

#861872 · #728618

Split-complementary

Open in tool →

#86183b · #866318

#631886 · #862c18 · #3b8618

Contrast

#187286 as textRatioAAAA largeAAAFix
Aaon white
5.54:1passpassfail
  • AAA: use #146071 as the text (7.14:1)
Aaon black
3.79:1failpassfail
  • AA: use #1b8198 as the text (4.64:1)
  • AAA: use #22a6c3 as the text (7.31:1)
  • AA: or shift the background to #e8e8e8 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #187286 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#187286 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #187286
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 #187286 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/187286-a2b6be-df4e7a-1f252d-e9f1ef?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