Color

#bdf359

#bdf359
hex#bdf359
rgbrgb(189, 243, 89)
hslhsl(81, 87%, 65%)
oklchoklch(0.898 0.189 126.4)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.7564

Colors that go with #bdf359

Blue, Crimson and Taupe 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 →

#8e58f3

#f3dc58 · #6ff358

#58bdf3 · #f358bd

Split-complementary

Open in tool →

#586ff3 · #dc58f3

#58f3dc · #8e58f3 · #f3586f

Contrast

#bdf359 as textRatioAAAA largeAAAFix
Aaon white
1.3:1failfailfail
  • AA: use #578109 as the text (4.62:1)
  • AAA: use #405f07 as the text (7.35:1)
  • AA: or shift the background to #636363 (4.61:1)
  • AAA: or shift the background to #474747 (7.14:1)
Aaon black
16.13:1passpasspassPasses 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 #bdf359 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 #bdf359
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 #bdf359 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdf359-b1bea2-4e62df-222d1f-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