Color

#abcb2a

#abcb2a
hex#abcb2a
rgbrgb(171, 203, 42)
hslhsl(72, 66%, 48%)
oklchoklch(0.791 0.178 120.9)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5154

Colors that go with #abcb2a

Deep Sky Blue, Cornflower Blue and Crimson 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.

Real palettes that use #abcb2a

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#4a2acb

#cb9b2a · #5acb2a

#2aabcb · #cb2aab

Split-complementary

Open in tool →

#2a5acb · #9b2acb

#2acb9b · #4a2acb · #cb2a5a

Contrast

#abcb2a as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #677b19 as the text (4.75:1)
  • AAA: use #4e5d13 as the text (7.24:1)
  • AA: or shift the background to #4d4d4d (4.55:1)
  • AAA: or shift the background to #303030 (7.11:1)
Aaon black
11.31:1passpasspassPasses 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 #abcb2a as the background.

Brands using this color

mcpConnect your agent — build around #abcb2a
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 #abcb2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/abcb2a-b5bea2-4e77df-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