Color

#09dc5a

#09dc5a
hex#09dc5a
rgbrgb(9, 220, 90)
hslhsl(143, 92%, 45%)
oklchoklch(0.781 0.225 147.9)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5198

Colors that go with #09dc5a

Blue, Taupe and Violet 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 →

#dc098b

#22dc09 · #09dcc4

#5a09dc · #dc5a09

Split-complementary

Open in tool →

#c409dc · #dc0922

#0922dc · #dc098b · #dcc409

Contrast

#09dc5a as textRatioAAAA largeAAAFix
Aaon white
1.84:1failfailfail
  • AA: use #068938 as the text (4.52:1)
  • AAA: use #04672a as the text (7.05:1)
  • AA: or shift the background to #4d4d4d (4.59:1)
  • AAA: or shift the background to #303030 (7.16:1)
Aaon black
11.4:1passpasspassPasses 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 #09dc5a 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 #09dc5a
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 #09dc5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/09dc5a-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