Color

#09b342

#09b342
hex#09b342
rgbrgb(9, 179, 66)
hslhsl(140, 90%, 37%)
oklchoklch(0.669 0.197 147)
Closest name: Intoxicate (#11bb55)Relative luminance 0.3269

Colors that go with #09b342

Royal Blue, Taupe and Fuchsia 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 →

#b3097b

#26b309 · #09b397

#4209b3 · #b34209

Split-complementary

Open in tool →

#9709b3 · #b30926

#0926b3 · #b3097b · #b39709

Contrast

#09b342 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #078832 as the text (4.59:1)
  • AAA: use #056625 as the text (7.16:1)
  • AA: or shift the background to #333333 (4.54:1)
  • AAA: or shift the background to #0a0a0a (7.11:1)
Aaon black
7.54:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #09b342 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 #09b342
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 #09b342 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/09b342-a2beaf-c259d4-1f2d2a-ebf1e9?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