Color

#23cd89

#23cd89
hex#23cd89
rgbrgb(35, 205, 137)
hslhsl(156, 71%, 47%)
oklchoklch(0.751 0.164 159.7)
Closest name: Emerald Green (#50c878)Relative luminance 0.4583

Colors that go with #23cd89

Charcoal, Blue and Mustard Yellow 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 →

#cd2367

#23cd34 · #23bccd

#8923cd · #cd8923

Split-complementary

Open in tool →

#cd23bc · #cd3423

#3423cd · #cd2367 · #bccd23

Contrast

#23cd89 as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #17875a as the text (4.52:1)
  • AAA: use #116443 as the text (7.17:1)
  • AA: or shift the background to #454545 (4.64:1)
  • AAA: or shift the background to #292929 (7.04:1)
Aaon black
10.17:1passpasspassPasses 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 #23cd89 as the background.

Brands using this color

mcpConnect your agent — build around #23cd89
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 #23cd89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23cd89-a2beb6-d459c6-1f2d2d-e9f1ea?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