Color

#c5cb20

#c5cb20
hex#c5cb20
rgbrgb(197, 203, 32)
hslhsl(62, 73%, 46%)
oklchoklch(0.811 0.173 111.9)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5469

Colors that go with #c5cb20

Charcoal, Deep Sky Blue 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 →

#2520cb

#cb7b20 · #70cb20

#20c5cb · #cb20c5

Split-complementary

Open in tool →

#2070cb · #7b20cb

#20cb7b · #2520cb · #cb2070

Contrast

#c5cb20 as textRatioAAAA largeAAAFix
Aaon white
1.76:1failfailfail
  • AA: use #747713 as the text (4.78:1)
  • AAA: use #56580e as the text (7.51:1)
  • AA: or shift the background to #4f4f4f (4.66:1)
  • AAA: or shift the background to #333333 (7.18:1)
Aaon black
11.94:1passpasspassPasses 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 #c5cb20 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 #c5cb20
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 #c5cb20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5cb20-babea2-4e8fdf-272d1f-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