Color

#3f695e

#3f695e
hex#3f695e
rgbrgb(63, 105, 94)
hslhsl(164, 25%, 33%)
oklchoklch(0.486 0.051 175.6)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1197

Colors that go with #3f695e

Charcoal, Cadet Blue and Champagne 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 #3f695e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#693f4a

#3f6949 · #3f5f69

#5e3f69 · #695e3f

Split-complementary

Open in tool →

#693f5f · #69493f

#493f69 · #693f4a · #5f693f

Contrast

#3f695e as textRatioAAAA largeAAAFix
Aaon white
6.19:1passpassfail
  • AAA: use #396055 as the text (7.05:1)
Aaon black
3.39:1failpassfail
  • AA: use #4d8072 as the text (4.65:1)
  • AAA: use #63a191 as the text (7.04:1)
  • AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3f695e 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 #3f695e
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 #3f695e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f695e-a2beba-d459b5-1f2b2d-e9f1eb?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