Color

#348d56

#348d56
hex#348d56
rgbrgb(52, 141, 86)
hslhsl(143, 46%, 38%)
oklchoklch(0.576 0.12 153.1)
Closest name: seagreen (#2e8b57)Relative luminance 0.2045

Colors that go with #348d56

Charcoal, Royal Blue 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 →

#8d346b

#3f8d34 · #348d83

#56348d · #8d5634

Split-complementary

Open in tool →

#83348d · #8d343f

#343f8d · #8d346b · #8d8334

Contrast

#348d56 as textRatioAAAA largeAAAFix
Aaon white
4.13:1failpassfail
  • AA: use #308250 as the text (4.74:1)
  • AAA: use #24613b as the text (7.37:1)
  • AA: or shift the background to #121212 (4.54:1)
Aaon black
5.09:1passpassfail
  • AAA: use #3fab69 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #348d56 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 #348d56
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 #348d56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/348d56-a2beb0-c859d4-1f2d2b-eaf1e9?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