Color

#bef028

#bef028
hex#bef028
rgbrgb(190, 240, 40)
hslhsl(75, 87%, 55%)
oklchoklch(0.889 0.211 123.9)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7342

Colors that go with #bef028

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 →

#5a28f0

#f0be28 · #5af028

#28bef0 · #f028be

Split-complementary

Open in tool →

#285af0 · #be28f0

#28f0be · #5a28f0 · #f0285a

Contrast

#bef028 as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #5f7c09 as the text (4.8:1)
  • AAA: use #495f07 as the text (7.18:1)
  • AA: or shift the background to #616161 (4.63:1)
  • AAA: or shift the background to #454545 (7.16:1)
Aaon black
15.68:1passpasspassPasses 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 #bef028 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 #bef028
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 #bef028 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bef028-b4bea2-4e70df-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