Color

#9cd133

#9cd133
hex#9cd133
rgbrgb(156, 209, 51)
hslhsl(80, 63%, 51%)
oklchoklch(0.796 0.187 126.9)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5291

Colors that go with #9cd133

Deep Sky Blue, 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.

Real palettes that use #9cd133

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6833d1

#d1b733 · #4ed133

#339cd1 · #d1339c

Split-complementary

Open in tool →

#334ed1 · #b733d1

#33d1b7 · #6833d1 · #d1334e

Contrast

#9cd133 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #60811d as the text (4.51:1)
  • AAA: use #476016 as the text (7.11:1)
  • AA: or shift the background to #4f4f4f (4.52:1)
  • AAA: or shift the background to #303030 (7.28:1)
Aaon black
11.58:1passpasspassPasses 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 #9cd133 as the background.

Brands using this color

mcpConnect your agent — build around #9cd133
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 #9cd133 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9cd133-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