Color

#cbec13

#cbec13
hex#cbec13
rgbrgb(203, 236, 19)
hslhsl(69, 85%, 50%)
oklchoklch(0.888 0.207 119.5)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7273

Colors that go with #cbec13

Blue, Crimson and Denim 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 →

#3413ec

#eca013 · #5fec13

#13cbec · #ec13cb

Split-complementary

Open in tool →

#135fec · #a013ec

#13eca0 · #3413ec · #ec135f

Contrast

#cbec13 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #6a7b0a as the text (4.72:1)
  • AAA: use #515e08 as the text (7.11:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.1:1)
Aaon black
15.55:1passpasspassPasses 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 #cbec13 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 #cbec13
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 #cbec13 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbec13-b7bea2-4e7edf-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