Color

#cbf825

#cbf825
hex#cbf825
rgbrgb(203, 248, 37)
hslhsl(73, 94%, 56%)
oklchoklch(0.915 0.215 122.3)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7996

Colors that go with #cbf825

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 →

#5325f8

#f8bd25 · #61f825

#25cbf8 · #f825cb

Split-complementary

Open in tool →

#2561f8 · #bd25f8

#25f8bd · #5325f8 · #f82561

Contrast

#cbf825 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #627c04 as the text (4.77:1)
  • AAA: use #4a5e03 as the text (7.26:1)
  • AA: or shift the background to #666666 (4.65:1)
  • AAA: or shift the background to #4a4a4a (7.17:1)
Aaon black
16.99:1passpasspassPasses 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 #cbf825 as the background.

Brands using this color

mcpConnect your agent — build around #cbf825
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 #cbf825 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbf825-b5bea2-4e75df-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