Color

#187ea0

#187ea0
hex#187ea0
rgbrgb(24, 126, 160)
hslhsl(195, 74%, 36%)
oklchoklch(0.554 0.1 226.7)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.1765

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a03a18

#18a07e · #183aa0

#a0187e · #7ea018

Split-complementary

Open in tool →

#a0183a · #a07e18

#7e18a0 · #a03a18 · #3aa018

Contrast

#187ea0 as textRatioAAAA largeAAAFix
Aaon white
4.63:1passpassfail
  • AAA: use #125e78 as the text (7.25:1)
Aaon black
4.53:1passpassfail
  • AAA: use #1ea1cc as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #187ea0 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

#187ea0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #187ea0
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #187ea0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/187ea0-9cb5c4-df4e70-1f242d-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