Color

#30bf2b

#30bf2b
hex#30bf2b
rgbrgb(48, 191, 43)
hslhsl(118, 63%, 46%)
oklchoklch(0.704 0.218 142.5)
Closest name: Crude Banana (#21c40e)Relative luminance 0.3806

Colors that go with #30bf2b

Hot Pink, Orchid 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.

Real palettes that use #30bf2b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ba2bbf

#7abf2b · #2bbf70

#2b30bf · #bf2b30

Split-complementary

Open in tool →

#702bbf · #bf2b7a

#2b7abf · #ba2bbf · #bf702b

Contrast

#30bf2b as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #22851e as the text (4.73:1)
  • AAA: use #196417 as the text (7.3:1)
  • AA: or shift the background to #3b3b3b (4.59:1)
  • AAA: or shift the background to #1a1a1a (7.14:1)
Aaon black
8.61:1passpasspassPasses 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 #30bf2b 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 #30bf2b
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 #30bf2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30bf2b-a2bea4-944edf-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