Color

#cff924

#cff924
hex#cff924
rgbrgb(207, 249, 36)
hslhsl(72, 95%, 56%)
oklchoklch(0.92 0.215 121.5)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8114

Colors that go with #cff924

Blue, Crimson and Red 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 →

#4f24f9

#f9b924 · #64f924

#24cff9 · #f924cf

Split-complementary

Open in tool →

#2464f9 · #b924f9

#24f9b9 · #4f24f9 · #f92464

Contrast

#cff924 as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #647c03 as the text (4.74:1)
  • AAA: use #4c5e02 as the text (7.22:1)
  • AA: or shift the background to #696969 (4.5:1)
  • AAA: or shift the background to #4a4a4a (7.27:1)
Aaon black
17.23:1passpasspassPasses 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 #cff924 as the background.

Brands using this color

mcpConnect your agent — build around #cff924
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 #cff924 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cff924-b5bea2-4e77df-242d1f-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