Color

#8ed303

#8ed303
hex#8ed303
rgbrgb(142, 211, 3)
hslhsl(80, 97%, 42%)
oklchoklch(0.79 0.21 129.5)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5235

Colors that go with #8ed303

Taupe, Violet and Dark Orange 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 →

#4803d3

#d3b003 · #26d303

#038ed3 · #d3038e

Split-complementary

Open in tool →

#0326d3 · #b003d3

#03d3b0 · #4803d3 · #d30326

Contrast

#8ed303 as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #588302 as the text (4.5:1)
  • AAA: use #405f01 as the text (7.35:1)
  • AA: or shift the background to #4d4d4d (4.62:1)
  • AAA: or shift the background to #303030 (7.21:1)
Aaon black
11.47:1passpasspassPasses 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 #8ed303 as the background.

Brands using this color

mcpConnect your agent — build around #8ed303
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 #8ed303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8ed303-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