Color

#2bb31e

#2bb31e
hex#2bb31e
rgbrgb(43, 179, 30)
hslhsl(115, 71%, 41%)
oklchoklch(0.67 0.212 141.9)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3285

Colors that go with #2bb31e

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 →

#a61eb3

#75b31e · #1eb35c

#1e2bb3 · #b31e2b

Split-complementary

Open in tool →

#5c1eb3 · #b31e75

#1e75b3 · #a61eb3 · #b35c1e

Contrast

#2bb31e as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #208717 as the text (4.63:1)
  • AAA: use #186411 as the text (7.32:1)
  • AA: or shift the background to #333333 (4.55:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.57:1passpasspassPasses 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 #2bb31e 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 #2bb31e
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 #2bb31e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bb31e-a2bea3-8d4edf-1f2d24-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