Color

#cbef2a

#cbef2a
hex#cbef2a
rgbrgb(203, 239, 42)
hslhsl(71, 86%, 55%)
oklchoklch(0.895 0.204 120.4)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.746

Colors that go with #cbef2a

Crimson, Red and Plum 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 →

#4e2aef

#efb02a · #68ef2a

#2acbef · #ef2acb

Split-complementary

Open in tool →

#2a68ef · #b02aef

#2aefb0 · #4e2aef · #ef2a68

Contrast

#cbef2a as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #667b09 as the text (4.77:1)
  • AAA: use #4f5f07 as the text (7.06:1)
  • AA: or shift the background to #636363 (4.55:1)
  • AAA: or shift the background to #474747 (7.04:1)
Aaon black
15.92:1passpasspassPasses 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 #cbef2a 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 #cbef2a
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 #cbef2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbef2a-b6bea2-4e7adf-252d1f-f1efe9?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