Color

#abca2f

#abca2f
hex#abca2f
rgbrgb(171, 202, 47)
hslhsl(72, 62%, 49%)
oklchoklch(0.789 0.174 120.8)
Closest name: yellowgreen (#9acd32)Relative luminance 0.511

Colors that go with #abca2f

Deep Sky Blue, Cornflower Blue and Dark Olive Green 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 →

#4e2fca

#ca9c2f · #5eca2f

#2fabca · #ca2fab

Split-complementary

Open in tool →

#2f5eca · #9c2fca

#2fca9c · #4e2fca · #ca2f5e

Contrast

#abca2f as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #697c1d as the text (4.67:1)
  • AAA: use #505f16 as the text (7.02:1)
  • AA: or shift the background to #4d4d4d (4.52:1)
  • AAA: or shift the background to #303030 (7.05:1)
Aaon black
11.22:1passpasspassPasses 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 #abca2f as the background.

Brands using this color

mcpConnect your agent — build around #abca2f
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 #abca2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/abca2f-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