Color

#b3d44e

#b3d44e
hex#b3d44e
rgbrgb(179, 212, 78)
hslhsl(75, 61%, 57%)
oklchoklch(0.82 0.163 121.9)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5722

Colors that go with #b3d44e

Charcoal, Cornflower Blue and Deep Sky 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 →

#704ed4

#d4b34e · #70d44e

#4eb3d4 · #d44eb3

Split-complementary

Open in tool →

#4e70d4 · #b34ed4

#4ed4b3 · #704ed4 · #d44e70

Contrast

#b3d44e as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #677f1f as the text (4.53:1)
  • AAA: use #4d5e17 as the text (7.17:1)
  • AA: or shift the background to #525252 (4.63:1)
  • AAA: or shift the background to #363636 (7.16:1)
Aaon black
12.44:1passpasspassPasses 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 #b3d44e 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 #b3d44e
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 #b3d44e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3d44e-b4bea2-4e70df-242d1f-f1efe9?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