Color

#a6cb20

#a6cb20
hex#a6cb20
rgbrgb(166, 203, 32)
hslhsl(73, 73%, 46%)
oklchoklch(0.787 0.184 122.3)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5092

Colors that go with #a6cb20

Taupe, Plum and 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 →

#4520cb

#cb9a20 · #50cb20

#20a6cb · #cb20a6

Split-complementary

Open in tool →

#2050cb · #9a20cb

#20cb9a · #4520cb · #cb2050

Contrast

#a6cb20 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #657c13 as the text (4.72:1)
  • AAA: use #4c5d0e as the text (7.29:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.18:1passpasspassPasses 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 #a6cb20 as the background.

Brands using this color

mcpConnect your agent — build around #a6cb20
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 #a6cb20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a6cb20-b5bea2-4e75df-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