Color

#b4ea57

#b4ea57
hex#b4ea57
rgbrgb(180, 234, 87)
hslhsl(82, 78%, 63%)
oklchoklch(0.871 0.183 127.1)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.6924

Colors that go with #b4ea57

Taupe, Plum and Charcoal 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 #b4ea57

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d57ea

#ead757 · #6bea57

#57b4ea · #ea57b4

Split-complementary

Open in tool →

#576bea · #d757ea

#57ead7 · #8d57ea · #ea576b

Contrast

#b4ea57 as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #567f10 as the text (4.73:1)
  • AAA: use #415f0c as the text (7.32:1)
  • AA: or shift the background to #5e5e5e (4.58:1)
  • AAA: or shift the background to #424242 (7.11:1)
Aaon black
14.85:1passpasspassPasses 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 #b4ea57 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 #b4ea57
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 #b4ea57 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4ea57-b0bea2-4e5fdf-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