Color

#bcfd3a

#bcfd3a
hex#bcfd3a
rgbrgb(188, 253, 58)
hslhsl(80, 98%, 61%)
oklchoklch(0.918 0.22 127.1)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8125

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#7b3afd

#fddd3a · #5bfd3a

#3abcfd · #fd3abc

Split-complementary

Open in tool →

#3a5bfd · #dd3afd

#3afddd · #7b3afd · #fd3a5b

Contrast

#bcfd3a as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #588301 as the text (4.5:1)
  • AAA: use #406001 as the text (7.26:1)
  • AA: or shift the background to #696969 (4.51:1)
  • AAA: or shift the background to #4a4a4a (7.28:1)
Aaon black
17.25:1passpasspassPasses 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 #bcfd3a as the background.

Brands using this color

mcpConnect your agent — build around #bcfd3a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #bcfd3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bcfd3a-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