Color

#184ce7

#184ce7
hex#184ce7
rgbrgb(24, 76, 231)
hslhsl(225, 81%, 50%)
oklchoklch(0.498 0.239 264.4)
Closest name: C64 Blue (#003aff)Relative luminance 0.1113

Colors that go with #184ce7

Charcoal, Crimson and Amber 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 →

#e7b318

#18b3e7 · #4c18e7

#e7184c · #4ce718

Split-complementary

Open in tool →

#e74c18 · #b3e718

#e718b3 · #e7b318 · #18e74c

Contrast

#184ce7 as textRatioAAAA largeAAAFix
Aaon white
6.51:1passpassfail
  • AAA: use #1747d9 as the text (7.14:1)
Aaon black
3.23:1failpassfail
  • AA: use #426ceb as the text (4.58:1)
  • AAA: use #7594f0 as the text (7.25:1)
  • AA: or shift the background to #d9d9d9 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #184ce7 as the background.

Brands using this color

Fonts for this mood

#184ce7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #184ce7
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 #184ce7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/184ce7-9ca1c4-df754e-221f2d-e9eff1?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