Color

#2fa23b

#2fa23b
hex#2fa23b
rgbrgb(47, 162, 59)
hslhsl(126, 55%, 41%)
oklchoklch(0.627 0.175 144.6)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2676

Colors that go with #2fa23b

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 →

#a22f97

#5da22f · #2fa274

#3b2fa2 · #a23b2f

Split-complementary

Open in tool →

#742fa2 · #a22f5d

#2f5da2 · #a22f97 · #a2742f

Contrast

#2fa23b as textRatioAAAA largeAAAFix
Aaon white
3.31:1failpassfail
  • AA: use #278631 as the text (4.62:1)
  • AAA: use #1d6324 as the text (7.34:1)
  • AA: or shift the background to #262626 (4.58:1)
Aaon black
6.35:1passpassfail
  • AAA: use #32ae3f as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2fa23b 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 #2fa23b
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 #2fa23b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa23b-a2bea8-a74edf-1f2d27-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