Color

#2da431

#2da431
hex#2da431
rgbrgb(45, 164, 49)
hslhsl(122, 57%, 41%)
oklchoklch(0.631 0.185 143.4)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2733

Colors that go with #2da431

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 →

#a42da0

#65a42d · #2da46d

#312da4 · #a4312d

Split-complementary

Open in tool →

#6d2da4 · #a42d65

#2d65a4 · #a42da0 · #a46d2d

Contrast

#2da431 as textRatioAAAA largeAAAFix
Aaon white
3.25:1failpassfail
  • AA: use #258829 as the text (4.53:1)
  • AAA: use #1b641e as the text (7.27:1)
  • AA: or shift the background to #262626 (4.66:1)
Aaon black
6.47:1passpassfail
  • AAA: use #2fac33 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2da431 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 #2da431
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 #2da431 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2da431-a2bea6-9e4edf-1f2d26-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