Color

#a3c65d

#a3c65d
hex#a3c65d
rgbrgb(163, 198, 93)
hslhsl(80, 48%, 57%)
oklchoklch(0.778 0.139 124.8)
Closest name: Celery (#b4c04c)Relative luminance 0.4897

Colors that go with #a3c65d

Charcoal, 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 →

#805dc6

#c6b45d · #6ec65d

#5da3c6 · #c65da3

Split-complementary

Open in tool →

#5d6ec6 · #b45dc6

#5dc6b4 · #805dc6 · #c65d6e

Contrast

#a3c65d as textRatioAAAA largeAAAFix
Aaon white
1.95:1failfailfail
  • AA: use #627d2c as the text (4.68:1)
  • AAA: use #4a5e21 as the text (7.21:1)
  • AA: or shift the background to #4a4a4a (4.55:1)
  • AAA: or shift the background to #2b2b2b (7.28:1)
Aaon black
10.79:1passpasspassPasses 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 #a3c65d 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 #a3c65d
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 #a3c65d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3c65d-b1bea2-4e64df-232d1f-f1f0e9?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