Color

#5192c8

#5192c8
hex#5192c8
rgbrgb(81, 146, 200)
hslhsl(207, 52%, 55%)
oklchoklch(0.64 0.105 245.5)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.2648

Colors that go with #5192c8

Charcoal, Copper 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 →

#c88651

#51c8c2 · #5157c8

#c85192 · #92c851

Split-complementary

Open in tool →

#c85157 · #c8c251

#c251c8 · #c88651 · #57c851

Contrast

#5192c8 as textRatioAAAA largeAAAFix
Aaon white
3.34:1failpassfail
  • AA: use #387bb2 as the text (4.52:1)
  • AAA: use #2a5b84 as the text (7.17:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.3:1passpassfail
  • AAA: use #609ccd as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5192c8 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

#5192c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5192c8
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 #5192c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5192c8-9cadc4-df4e53-1f212d-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