Color

#a3ea5d

#a3ea5d
hex#a3ea5d
rgbrgb(163, 234, 93)
hslhsl(90, 77%, 64%)
oklchoklch(0.862 0.187 131.8)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.6742

Colors that go with #a3ea5d

Crimson, Gold and Red 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 →

#a35dea

#eaea5d · #5dea5d

#5da3ea · #ea5da3

Split-complementary

Open in tool →

#5d5dea · #ea5dea

#5deaea · #a35dea · #ea5d5d

Contrast

#a3ea5d as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #4a8311 as the text (4.62:1)
  • AAA: use #38630d as the text (7.1:1)
  • AA: or shift the background to #5c5c5c (4.61:1)
  • AAA: or shift the background to #404040 (7.15:1)
Aaon black
14.48:1passpasspassPasses 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 #a3ea5d as the background.

Brands using this color

mcpConnect your agent — build around #a3ea5d
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 #a3ea5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3ea5d-adbea2-514edf-202d1f-f1f1e9?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