Color

#436384

#436384
hex#436384
rgbrgb(67, 99, 132)
hslhsl(210, 33%, 39%)
oklchoklch(0.489 0.065 250)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1178

Tints & shades

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

Harmonies

Complementary

Open in tool →

#846343

#438484 · #434384

#844363 · #638443

Split-complementary

Open in tool →

#844343 · #848443

#844384 · #846343 · #438443

Contrast

#436384 as textRatioAAAA largeAAAFix
Aaon white
6.26:1passpassfail
  • AAA: use #3c5977 as the text (7.27:1)
Aaon black
3.36:1failpassfail
  • AA: use #50789f as the text (4.53:1)
  • AAA: use #7799bb as the text (7.06:1)
  • AA: or shift the background to #dbdbdb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #436384 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #436384
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 #436384 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/436384-9cabc4-df514e-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