Color

#2a9230

#2a9230
hex#2a9230
rgbrgb(42, 146, 48)
hslhsl(123, 55%, 37%)
oklchoklch(0.581 0.165 143.9)
Closest name: Emerald (#028f1e)Relative luminance 0.2126

Colors that go with #2a9230

Charcoal, Crimson and Royal Blue 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 →

#922a8d

#59922a · #2a9264

#302a92 · #92302a

Split-complementary

Open in tool →

#642a92 · #922a59

#2a5992 · #922a8d · #92642a

Contrast

#2a9230 as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #27862c as the text (4.63:1)
  • AAA: use #1d6320 as the text (7.35:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.25:1passpassfail
  • AAA: use #32ae39 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a9230 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 #2a9230
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 #2a9230 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a9230-a2bea6-a04edf-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