Color

#338f04

#338f04
hex#338f04
rgbrgb(51, 143, 4)
hslhsl(100, 95%, 29%)
oklchoklch(0.572 0.179 139)
Closest name: Emerald (#028f1e)Relative luminance 0.2036

Colors that go with #338f04

Crimson, Royal Blue and Charcoal 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 →

#610490

#799004 · #04901b

#043390 · #900433

Split-complementary

Open in tool →

#1b0490 · #900479

#047990 · #610490 · #901b04

Contrast

#338f04 as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #2f8603 as the text (4.63:1)
  • AAA: use #236303 as the text (7.35:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.07:1passpassfail
  • AAA: use #3dae04 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #338f04 as the background.

Brands using this color

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

Fonts for this mood

#338f04 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #338f04
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 #338f04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/338f04-a8bea2-694edf-1f2d21-f0f1e9?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