Color

#4f707d

#4f707d
hex#4f707d
rgbrgb(79, 112, 125)
hslhsl(197, 23%, 40%)
oklchoklch(0.525 0.043 224.4)
Closest name: Calypso (#3d7188)Relative luminance 0.1473

Colors that go with #4f707d

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 #4f707d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d5c4f

#4f7d73 · #4f597d

#7d4f70 · #707d4f

Split-complementary

Open in tool →

#7d4f59 · #7d734f

#734f7d · #7d5c4f · #597d4f

Contrast

#4f707d as textRatioAAAA largeAAAFix
Aaon white
5.32:1passpassfail
  • AAA: use #415d68 as the text (7.02:1)
Aaon black
3.95:1failpassfail
  • AA: use #567b8a as the text (4.6:1)
  • AAA: use #789cab as the text (7.14:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f707d 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 #4f707d
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 #4f707d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f707d-9cb4c4-df4e6b-1f232d-e9f1ef?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