Color

#c2ca2b

#c2ca2b
hex#c2ca2b
rgbrgb(194, 202, 43)
hslhsl(63, 65%, 48%)
oklchoklch(0.807 0.168 112.6)
Closest name: Celery (#b4c04c)Relative luminance 0.5388

Colors that go with #c2ca2b

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 →

#332bca

#ca822b · #72ca2b

#2bc2ca · #ca2bc2

Split-complementary

Open in tool →

#2b72ca · #822bca

#2bca82 · #332bca · #ca2b72

Contrast

#c2ca2b as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #757a1a as the text (4.61:1)
  • AAA: use #555813 as the text (7.52:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.09:1)
Aaon black
11.78:1passpasspassPasses 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 #c2ca2b 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 #c2ca2b
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 #c2ca2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c2ca2b-b9bea2-4e8ddf-262d1f-f1eee9?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