Color

#bbf448

#bbf448
hex#bbf448
rgbrgb(187, 244, 72)
hslhsl(80, 89%, 62%)
oklchoklch(0.897 0.202 126.3)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7573

Colors that go with #bbf448

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 →

#8148f4

#f4d848 · #65f448

#48bbf4 · #f448bb

Split-complementary

Open in tool →

#4865f4 · #d848f4

#48f4d8 · #8148f4 · #f44865

Contrast

#bbf448 as textRatioAAAA largeAAAFix
Aaon white
1.3:1failfailfail
  • AA: use #598208 as the text (4.54:1)
  • AAA: use #426006 as the text (7.22:1)
  • AA: or shift the background to #636363 (4.62:1)
  • AAA: or shift the background to #474747 (7.14:1)
Aaon black
16.15:1passpasspassPasses 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 #bbf448 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 #bbf448
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 #bbf448 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbf448-b1bea2-4e64df-232d1f-f1f0e9?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