Color

#185aa0

#185aa0
hex#185aa0
rgbrgb(24, 90, 160)
hslhsl(211, 74%, 36%)
oklchoklch(0.466 0.13 253.7)
Closest name: Blue Chip (#1d5699)Relative luminance 0.1004

Colors that go with #185aa0

Charcoal, Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a05e18

#189da0 · #1a18a0

#a0185a · #5aa018

Split-complementary

Open in tool →

#a01a18 · #9da018

#a0189d · #a05e18 · #18a01a

Contrast

#185aa0 as textRatioAAAA largeAAAFix
Aaon white
6.98:1passpassfail
  • AAA: use #17579b as the text (7.31:1)
Aaon black
3.01:1failpassfail
  • AA: use #1f75d1 as the text (4.52:1)
  • AAA: use #5299e5 as the text (7.05:1)
  • AA: or shift the background to #d1d1d1 (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 #185aa0 as the background.

Brands using this color

Fonts for this mood

#185aa0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #185aa0
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 #185aa0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/185aa0-9cabc4-df534e-1f202d-e9f1f1?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