Color

#8bd501

#8bd501
hex#8bd501
rgbrgb(139, 213, 1)
hslhsl(81, 99%, 42%)
oklchoklch(0.794 0.214 130.3)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5308

Colors that go with #8bd501

Deep Sky Blue, Taupe and Violet 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 →

#4b01d5

#d5b501 · #21d501

#018bd5 · #d5018b

Split-complementary

Open in tool →

#0121d5 · #b501d5

#01d5b5 · #4b01d5 · #d50121

Contrast

#8bd501 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #537f01 as the text (4.77:1)
  • AAA: use #3f6000 as the text (7.28:1)
  • AA: or shift the background to #4f4f4f (4.53:1)
  • AAA: or shift the background to #303030 (7.3:1)
Aaon black
11.62:1passpasspassPasses 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 #8bd501 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 #8bd501
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 #8bd501 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8bd501-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