Color

#4d7980

#4d7980
hex#4d7980
rgbrgb(77, 121, 128)
hslhsl(188, 25%, 40%)
oklchoklch(0.547 0.05 208.5)
Closest name: Calypso (#3d7188)Relative luminance 0.1681

Colors that go with #4d7980

Charcoal, Sienna 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.

Real palettes that use #4d7980

Tints & shades

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

Harmonies

Complementary

Open in tool →

#80534d

#4d806d · #4d5f80

#804d79 · #79804d

Split-complementary

Open in tool →

#804d5f · #806d4d

#6d4d80 · #80534d · #5f804d

Contrast

#4d7980 as textRatioAAAA largeAAAFix
Aaon white
4.81:1passpassfail
  • AAA: use #3b5e63 as the text (7.08:1)
Aaon black
4.36:1failpassfail
  • AA: use #4e7c83 as the text (4.53:1)
  • AAA: use #6c9fa7 as the text (7.15:1)
  • AA: or shift the background to #fafafa (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 #4d7980 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 #4d7980
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 #4d7980 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d7980-a2b7be-df4e81-1f252d-e9f1ee?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