Color

#b9ea71

#b9ea71
hex#b9ea71
rgbrgb(185, 234, 113)
hslhsl(84, 74%, 68%)
oklchoklch(0.877 0.159 127.6)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7035

Colors that go with #b9ea71

Charcoal, Plum and 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 →

#a171ea

#eade71 · #7dea71

#71b9ea · #ea71b9

Split-complementary

Open in tool →

#717dea · #de71ea

#71eade · #a171ea · #ea717d

Contrast

#b9ea71 as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #558113 as the text (4.63:1)
  • AAA: use #40620f as the text (7.07:1)
  • AA: or shift the background to #5e5e5e (4.65:1)
  • AAA: or shift the background to #424242 (7.21:1)
Aaon black
15.07:1passpasspassPasses 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 #b9ea71 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 #b9ea71
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 #b9ea71 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9ea71-afbea2-4e5adf-222d1f-f1f0e9?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