Color

#cbfc45

#cbfc45
hex#cbfc45
rgbrgb(203, 252, 69)
hslhsl(76, 97%, 63%)
oklchoklch(0.925 0.206 123.7)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8275

Colors that go with #cbfc45

Plum, Violet and 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 →

#7645fc

#fcd145 · #70fc45

#45cbfc · #fc45cb

Split-complementary

Open in tool →

#4570fc · #d145fc

#45fcd1 · #7645fc · #fc4570

Contrast

#cbfc45 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #5d7e02 as the text (4.72:1)
  • AAA: use #465f01 as the text (7.25:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.55:1passpasspassPasses 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 #cbfc45 as the background.

Brands using this color

mcpConnect your agent — build around #cbfc45
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 #cbfc45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbfc45-b3bea2-4e6edf-232d1f-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