Color

#a8cc19

#a8cc19
hex#a8cc19
rgbrgb(168, 204, 25)
hslhsl(72, 78%, 45%)
oklchoklch(0.791 0.186 121.8)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5158

Colors that go with #a8cc19

Dark Orange, Taupe and Plum 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 →

#3d19cc

#cc9719 · #4fcc19

#19a8cc · #cc19a8

Split-complementary

Open in tool →

#194fcc · #9719cc

#19cc97 · #3d19cc · #cc194f

Contrast

#a8cc19 as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #697f10 as the text (4.52:1)
  • AAA: use #4f5f0c as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.56:1)
  • AAA: or shift the background to #303030 (7.11:1)
Aaon black
11.32:1passpasspassPasses 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 #a8cc19 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 #a8cc19
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 #a8cc19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a8cc19-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