Color

#3e6d7e

#3e6d7e
hex#3e6d7e
rgbrgb(62, 109, 126)
hslhsl(196, 34%, 37%)
oklchoklch(0.508 0.058 223.4)
Closest name: Calypso (#3d7188)Relative luminance 0.1347

Colors that go with #3e6d7e

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 #3e6d7e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e4f3e

#3e7e6f · #3e4d7e

#7e3e6d · #6d7e3e

Split-complementary

Open in tool →

#7e3e4d · #7e6f3e

#6f3e7e · #7e4f3e · #4d7e3e

Contrast

#3e6d7e as textRatioAAAA largeAAAFix
Aaon white
5.69:1passpassfail
  • AAA: use #345c6a as the text (7.28:1)
Aaon black
3.69:1failpassfail
  • AA: use #477c90 as the text (4.55:1)
  • AAA: use #659eb3 as the text (7.1:1)
  • AA: or shift the background to #e6e6e6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e6d7e 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 #3e6d7e
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 #3e6d7e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e6d7e-9cb5c4-df4e6e-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