Color

#c1ca63

#c1ca63
hex#c1ca63
rgbrgb(193, 202, 99)
hslhsl(65, 49%, 59%)
oklchoklch(0.811 0.128 113.4)
Closest name: Alligator Alley (#c5d17b)Relative luminance 0.5448

Colors that go with #c1ca63

Charcoal, Deep Sky Blue and Emerald Green 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 #c1ca63

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c63ca

#ca9f63 · #8eca63

#63c1ca · #ca63c1

Split-complementary

Open in tool →

#638eca · #9f63ca

#63ca9f · #6c63ca · #ca638e

Contrast

#c1ca63 as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #737a2a as the text (4.62:1)
  • AAA: use #565b1f as the text (7.21:1)
  • AA: or shift the background to #4f4f4f (4.64:1)
  • AAA: or shift the background to #333333 (7.16:1)
Aaon black
11.9:1passpasspassPasses 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 #c1ca63 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 #c1ca63
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 #c1ca63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c1ca63-b8bea2-4e88df-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