Color

#338c31

#338c31
hex#338c31
rgbrgb(51, 140, 49)
hslhsl(119, 48%, 37%)
oklchoklch(0.567 0.153 142.9)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1968

Colors that go with #338c31

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 →

#8a318c

#608c31 · #318c5d

#31338c · #8c3133

Split-complementary

Open in tool →

#5d318c · #8c3160

#31608c · #8a318c · #8c5d31

Contrast

#338c31 as textRatioAAAA largeAAAFix
Aaon white
4.25:1failpassfail
  • AA: use #30842e as the text (4.7:1)
  • AAA: use #246222 as the text (7.38:1)
  • AA: or shift the background to #0f0f0f (4.51:1)
Aaon black
4.94:1passpassfail
  • AAA: use #3eaa3c as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #338c31 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 #338c31
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 #338c31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/338c31-a2bea5-964edf-1f2d25-edf1e9?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