Color

#338e43

#338e43
hex#338e43
rgbrgb(51, 142, 67)
hslhsl(131, 47%, 38%)
oklchoklch(0.575 0.14 146.7)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.2046

Colors that go with #338e43

Charcoal, Crimson and Royal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e337e

#508e33 · #338e72

#44338e · #8e4433

Split-complementary

Open in tool →

#72338e · #8e3350

#33508e · #8e337e · #8e7233

Contrast

#338e43 as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #2f833f as the text (4.73:1)
  • AAA: use #246530 as the text (7.05:1)
  • AA: or shift the background to #121212 (4.54:1)
Aaon black
5.09:1passpassfail
  • AAA: use #3eac52 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #338e43 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 #338e43
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 #338e43 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/338e43-a2beaa-b34edf-1f2d28-ecf1e9?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