Color

#2da437

#2da437
hex#2da437
rgbrgb(45, 164, 55)
hslhsl(125, 57%, 41%)
oklchoklch(0.631 0.181 144.2)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2738

Colors that go with #2da437

Charcoal, Blue and Crimson 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 →

#a42d9a

#5fa42d · #2da472

#372da4 · #a4372d

Split-complementary

Open in tool →

#722da4 · #a42d5f

#2d5fa4 · #a42d9a · #a4722d

Contrast

#2da437 as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #25882e as the text (4.53:1)
  • AAA: use #1b6421 as the text (7.26:1)
  • AA: or shift the background to #262626 (4.67:1)
Aaon black
6.48:1passpassfail
  • AAA: use #2fac3a as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2da437 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #2da437
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 #2da437 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2da437-a2bea7-a54edf-1f2d26-ecf1e9?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