Color

#187481

#187481
hex#187481
rgbrgb(24, 116, 129)
hslhsl(187, 69%, 30%)
oklchoklch(0.514 0.082 209.4)
Closest name: Blue Fjord (#007290)Relative luminance 0.1427

Colors that go with #187481

Charcoal, Crimson and Cobalt 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 #187481

Tints & shades

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

Harmonies

Complementary

Open in tool →

#812418

#188159 · #184081

#811875 · #758118

Split-complementary

Open in tool →

#811840 · #815918

#591881 · #812418 · #408118

Contrast

#187481 as textRatioAAAA largeAAAFix
Aaon white
5.45:1passpassfail
  • AAA: use #14616c as the text (7.1:1)
Aaon black
3.85:1failpassfail
  • AA: use #1a818e as the text (4.57:1)
  • AAA: use #21a4b5 as the text (7.04:1)
  • AA: or shift the background to #ebebeb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #187481 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

#187481 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #187481
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 #187481 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/187481-a2b8be-df4e83-1f262d-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