Color

#337a5e

#337a5e
hex#337a5e
rgbrgb(51, 122, 94)
hslhsl(156, 41%, 34%)
oklchoklch(0.526 0.085 164.7)
Closest name: Amazon (#387b54)Relative luminance 0.1543

Colors that go with #337a5e

Charcoal, Crimson and Medium Violet Red 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 →

#7a3350

#337a3a · #33737a

#5e337a · #7a5e33

Split-complementary

Open in tool →

#7a3373 · #7a3a33

#3a337a · #7a3350 · #737a33

Contrast

#337a5e as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #29614a as the text (7.23:1)
Aaon black
4.09:1failpassfail
  • AA: use #388566 as the text (4.72:1)
  • AAA: use #47a982 as the text (7.27:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #337a5e 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 #337a5e
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 #337a5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/337a5e-a2beb6-d459c6-1f2d2d-e9f1ea?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