Color

#c4e425

#c4e425
hex#c4e425
rgbrgb(196, 228, 37)
hslhsl(70, 78%, 52%)
oklchoklch(0.866 0.197 119.7)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6736

Colors that go with #c4e425

Blue, Charcoal and Cornflower 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 →

#4525e4

#e4a425 · #65e425

#25c4e4 · #e425c4

Split-complementary

Open in tool →

#2565e4 · #a425e4

#25e4a4 · #4525e4 · #e42565

Contrast

#c4e425 as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #697b0f as the text (4.73:1)
  • AAA: use #515f0c as the text (7.02:1)
  • AA: or shift the background to #5c5c5c (4.61:1)
  • AAA: or shift the background to #404040 (7.14:1)
Aaon black
14.47:1passpasspassPasses 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 #c4e425 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 #c4e425
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 #c4e425 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c4e425-b6bea2-4e7cdf-252d1f-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