Color

#4e6c7e

#4e6c7e
hex#4e6c7e
rgbrgb(78, 108, 126)
hslhsl(203, 24%, 40%)
oklchoklch(0.515 0.045 235.1)
Closest name: Calypso (#3d7188)Relative luminance 0.1385

Colors that go with #4e6c7e

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e604e

#4e7e79 · #4e537e

#7e4e6c · #6c7e4e

Split-complementary

Open in tool →

#7e4e53 · #7e794e

#794e7e · #7e604e · #537e4e

Contrast

#4e6c7e as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #425c6c as the text (7.05:1)
Aaon black
3.77:1failpassfail
  • AA: use #57798e as the text (4.53:1)
  • AAA: use #7a9aae as the text (7.06:1)
  • AA: or shift the background to #e8e8e8 (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 #4e6c7e 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 #4e6c7e
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 #4e6c7e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e6c7e-9cb0c4-df4e5d-1f222d-e9f1f0?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