Color

#abb319

#abb319
hex#abb319
rgbrgb(171, 179, 25)
hslhsl(63, 75%, 40%)
oklchoklch(0.736 0.159 113)
Closest name: Citrus (#9fb70a)Relative luminance 0.4097

Colors that go with #abb319

Blue, Champagne and Cornflower 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 →

#2119b3

#b36e19 · #5eb319

#19abb3 · #b319ab

Split-complementary

Open in tool →

#195eb3 · #6e19b3

#19b36e · #2119b3 · #b3195e

Contrast

#abb319 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #737811 as the text (4.75:1)
  • AAA: use #55590d as the text (7.44:1)
  • AA: or shift the background to #404040 (4.54:1)
  • AAA: or shift the background to #212121 (7.05:1)
Aaon black
9.19:1passpasspassPasses 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 #abb319 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 #abb319
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 #abb319 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/abb319-b9bea2-4e8ddf-262d1f-f1eee9?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