Color

#4185af

#4185af
hex#4185af
rgbrgb(65, 133, 175)
hslhsl(203, 46%, 47%)
oklchoklch(0.59 0.094 238.3)
Closest name: steelblue (#4682b4)Relative luminance 0.2099

Colors that go with #4185af

Charcoal, Copper and Royal 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 #4185af

Tints & shades

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

Harmonies

Complementary

Open in tool →

#af6b41

#41afa2 · #414eaf

#af4185 · #85af41

Split-complementary

Open in tool →

#af414e · #afa241

#a241af · #af6b41 · #4eaf41

Contrast

#4185af as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #3d7ca4 as the text (4.55:1)
  • AAA: use #2d5d7b as the text (7.09:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #5f9dc4 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4185af 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

#4185af reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4185af
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 #4185af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4185af-9cb0c4-df4e5d-1f222d-e9f1f0?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