Color

#bbf245

#bbf245
hex#bbf245
rgbrgb(187, 242, 69)
hslhsl(79, 87%, 61%)
oklchoklch(0.893 0.202 125.8)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.745

Colors that go with #bbf245

Blue, Crimson 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 →

#7c45f2

#f2d245 · #65f245

#45bbf2 · #f245bb

Split-complementary

Open in tool →

#4565f2 · #d245f2

#45f2d2 · #7c45f2 · #f24565

Contrast

#bbf245 as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #5b8109 as the text (4.58:1)
  • AAA: use #435f07 as the text (7.3:1)
  • AA: or shift the background to #636363 (4.55:1)
  • AAA: or shift the background to #474747 (7.03:1)
Aaon black
15.9:1passpasspassPasses 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 #bbf245 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 #bbf245
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 #bbf245 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbf245-b2bea2-4e66df-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