Color

#53689d

#53689d
hex#53689d
rgbrgb(83, 104, 157)
hslhsl(223, 31%, 47%)
oklchoklch(0.524 0.088 266.9)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1417

Colors that go with #53689d

Charcoal, Sea Green and Dark Olive Green 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 →

#9d8853

#538d9d · #63539d

#9d5368 · #689d53

Split-complementary

Open in tool →

#9d6353 · #8d9d53

#9d538d · #9d8853 · #539d63

Contrast

#53689d as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #455682 as the text (7.23:1)
Aaon black
3.83:1failpassfail
  • AA: use #5f74ab as the text (4.57:1)
  • AAA: use #8797c0 as the text (7.22:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53689d 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

mcpConnect your agent — build around #53689d
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 #53689d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53689d-9ca3c4-df704e-211f2d-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