Color

#b3f28d

#b3f28d
hex#b3f28d
rgbrgb(179, 242, 141)
hslhsl(97, 80%, 75%)
oklchoklch(0.896 0.146 134.6)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7501

Colors that go with #b3f28d

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 →

#cb8cf2

#e6f28c · #8cf298

#8cb3f2 · #f28cb3

Split-complementary

Open in tool →

#988cf2 · #f28ce6

#8ce6f2 · #cb8cf2 · #f2988c

Contrast

#b3f28d as textRatioAAAA largeAAAFix
Aaon white
1.31:1failfailfail
  • AA: use #3c850f as the text (4.61:1)
  • AAA: use #2e650b as the text (7.04:1)
  • AA: or shift the background to #636363 (4.58:1)
  • AAA: or shift the background to #474747 (7.08:1)
Aaon black
16:1passpasspassPasses 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 #b3f28d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#b3f28d reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3f28d
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 #b3f28d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3f28d-a9bea2-624edf-1f2d20-f0f1e9?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