Color

#4d689d

#4d689d
hex#4d689d
rgbrgb(77, 104, 157)
hslhsl(220, 34%, 46%)
oklchoklch(0.52 0.09 263)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1391

Colors that go with #4d689d

Charcoal, Sea Green 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 →

#9d834d

#4d909d · #5b4d9d

#9d4d68 · #689d4d

Split-complementary

Open in tool →

#9d5b4d · #909d4d

#9d4d90 · #9d834d · #4d9d5b

Contrast

#4d689d as textRatioAAAA largeAAAFix
Aaon white
5.55:1passpassfail
  • AAA: use #425885 as the text (7.08:1)
Aaon black
3.78:1failpassfail
  • AA: use #5874ad as the text (4.52:1)
  • AAA: use #8196c1 as the text (7.07:1)
  • AA: or shift the background to #e8e8e8 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d689d 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 #4d689d
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 #4d689d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d689d-9ca5c4-df694e-211f2d-e9f0f1?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