Color

#30c20f

#30c20f
hex#30c20f
rgbrgb(48, 194, 15)
hslhsl(109, 86%, 41%)
oklchoklch(0.711 0.231 141.2)
Closest name: Crude Banana (#21c40e)Relative luminance 0.3925

Colors that go with #30c20f

Blue, Royal Blue and Taupe 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 →

#a10fc2

#8ac20f · #0fc248

#0f30c2 · #c20f30

Split-complementary

Open in tool →

#480fc2 · #c20f8a

#0f8ac2 · #a10fc2 · #c2480f

Contrast

#30c20f as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #21850a as the text (4.75:1)
  • AAA: use #186407 as the text (7.33:1)
  • AA: or shift the background to #3d3d3d (4.58:1)
  • AAA: or shift the background to #1c1c1c (7.18:1)
Aaon black
8.85:1passpasspassPasses 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 #30c20f 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 #30c20f
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 #30c20f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30c20f-a4bea2-7e4edf-1f2d23-eef1e9?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