Color

#25bb66

#25bb66
hex#25bb66
rgbrgb(37, 187, 102)
hslhsl(146, 67%, 44%)
oklchoklch(0.698 0.172 152.3)
Closest name: Fennel Fiesta (#00bb77)Relative luminance 0.3689

Colors that go with #25bb66

Charcoal, Taupe and Fuchsia 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.

Real palettes that use #25bb66

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#bb257a

#2fbb25 · #25bbb1

#6625bb · #bb6625

Split-complementary

Open in tool →

#b125bb · #bb252f

#252fbb · #bb257a · #bbb125

Contrast

#25bb66 as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #1a8448 as the text (4.73:1)
  • AAA: use #146638 as the text (7.03:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.15:1)
Aaon black
8.38:1passpasspassPasses 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 #25bb66 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 #25bb66
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 #25bb66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25bb66-a2beb1-ce59d4-1f2d2b-eaf1e9?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