Color

#23d12c

#23d12c
hex#23d12c
rgbrgb(35, 209, 44)
hslhsl(123, 71%, 48%)
oklchoklch(0.75 0.239 143.2)
Closest name: Lime Green (#32cd32)Relative luminance 0.4614

Colors that go with #23d12c

Blue, Taupe and Violet 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 →

#d123c9

#72d123 · #23d183

#2c23d1 · #d12c23

Split-complementary

Open in tool →

#8323d1 · #d12372

#2372d1 · #d123c9 · #d18323

Contrast

#23d12c as textRatioAAAA largeAAAFix
Aaon white
2.05:1failfailfail
  • AA: use #17871d as the text (4.65:1)
  • AAA: use #116415 as the text (7.35:1)
  • AA: or shift the background to #474747 (4.53:1)
  • AAA: or shift the background to #292929 (7.09:1)
Aaon black
10.23:1passpasspassPasses 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 #23d12c 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 #23d12c
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 #23d12c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23d12c-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