Color

#b4ec4b

#b4ec4b
hex#b4ec4b
rgbrgb(180, 236, 75)
hslhsl(81, 81%, 61%)
oklchoklch(0.875 0.194 126.8)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.702

Colors that go with #b4ec4b

Blue, Crimson and Red 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 →

#834bec

#ecd44b · #63ec4b

#4bb4ec · #ec4bb4

Split-complementary

Open in tool →

#4b63ec · #d44bec

#4becd4 · #834bec · #ec4b63

Contrast

#b4ec4b as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #59810e as the text (4.59:1)
  • AAA: use #43610a as the text (7.11:1)
  • AA: or shift the background to #5e5e5e (4.64:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.04:1passpasspassPasses 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 #b4ec4b 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 #b4ec4b
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 #b4ec4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4ec4b-b1bea2-4e62df-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