Color

#336d7a

#336d7a
hex#336d7a
rgbrgb(51, 109, 122)
hslhsl(191, 41%, 34%)
oklchoklch(0.501 0.064 214.4)
Closest name: Astral (#376f89)Relative luminance 0.1305

Colors that go with #336d7a

Charcoal, Rust and Cobalt Blue 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 #336d7a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a4033

#337a64 · #334a7a

#7a336d · #6d7a33

Split-complementary

Open in tool →

#7a334a · #7a6433

#64337a · #7a4033 · #4a7a33

Contrast

#336d7a as textRatioAAAA largeAAAFix
Aaon white
5.82:1passpassfail
  • AAA: use #2c5d68 as the text (7.31:1)
Aaon black
3.61:1failpassfail
  • AA: use #3c8090 as the text (4.68:1)
  • AAA: use #4ba1b4 as the text (7.06:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #336d7a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#336d7a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #336d7a
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 #336d7a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/336d7a-a2b6be-df4e7a-1f252d-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