Color

#c0d91c

#c0d91c
hex#c0d91c
rgbrgb(192, 217, 28)
hslhsl(68, 77%, 48%)
oklchoklch(0.838 0.19 117.9)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6092

Tints & shades

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

Harmonies

Complementary

Open in tool →

#351cd9

#d9941c · #61d91c

#1cc0d9 · #d91cc0

Split-complementary

Open in tool →

#1c61d9 · #941cd9

#1cd994 · #351cd9 · #d91c61

Contrast

#c0d91c as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #6c7a10 as the text (4.74:1)
  • AAA: use #505a0c as the text (7.48:1)
  • AA: or shift the background to #575757 (4.54:1)
  • AAA: or shift the background to #3b3b3b (7.03:1)
Aaon black
13.18:1passpasspassPasses 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 #c0d91c 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 #c0d91c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #c0d91c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c0d91c-b7bea2-4e81df-252d1f-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