Color

#8bb828

#8bb828
hex#8bb828
rgbrgb(139, 184, 40)
hslhsl(79, 64%, 44%)
oklchoklch(0.725 0.171 126.1)
Closest name: Citrus (#9fb70a)Relative luminance 0.3992

Colors that go with #8bb828

Charcoal, Dodger Blue and Royal Blue 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 →

#5628b8

#b89e28 · #43b828

#288bb8 · #b8288b

Split-complementary

Open in tool →

#2843b8 · #9e28b8

#28b89e · #5628b8 · #b82843

Contrast

#8bb828 as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #5e7d1c as the text (4.74:1)
  • AAA: use #486015 as the text (7.1:1)
  • AA: or shift the background to #3d3d3d (4.65:1)
  • AAA: or shift the background to #1f1f1f (7.05:1)
Aaon black
8.98:1passpasspassPasses 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 #8bb828 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 #8bb828
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 #8bb828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8bb828-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