Color

#c4ef4e

#c4ef4e
hex#c4ef4e
rgbrgb(196, 239, 78)
hslhsl(76, 83%, 62%)
oklchoklch(0.892 0.189 123.2)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.7402

Colors that go with #c4ef4e

Charcoal, Crimson and Taupe 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 →

#794eef

#efc94e · #73ef4e

#4ec4ef · #ef4ec4

Split-complementary

Open in tool →

#4e73ef · #c94eef

#4eefc9 · #794eef · #ef4e73

Contrast

#c4ef4e as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #607e0c as the text (4.68:1)
  • AAA: use #475d09 as the text (7.4:1)
  • AA: or shift the background to #636363 (4.52:1)
  • AAA: or shift the background to #454545 (7.22:1)
Aaon black
15.8:1passpasspassPasses 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 #c4ef4e 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 #c4ef4e
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 #c4ef4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c4ef4e-b3bea2-4e6edf-232d1f-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