Color

#12ce60

#12ce60
hex#12ce60
rgbrgb(18, 206, 96)
hslhsl(145, 84%, 44%)
oklchoklch(0.745 0.203 149.7)
Closest name: Battletoad (#11cc55)Relative luminance 0.4512

Colors that go with #12ce60

Blue, Charcoal and Royal 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 →

#ce1280

#22ce12 · #12cebf

#6012ce · #ce6012

Split-complementary

Open in tool →

#bf12ce · #ce1222

#1222ce · #ce1280 · #cebf12

Contrast

#12ce60 as textRatioAAAA largeAAAFix
Aaon white
2.1:1failfailfail
  • AA: use #0c8840 as the text (4.55:1)
  • AAA: use #096730 as the text (7.01:1)
  • AA: or shift the background to #454545 (4.58:1)
  • AAA: or shift the background to #262626 (7.22:1)
Aaon black
10.02:1passpasspassPasses 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 #12ce60 as the background.

Brands using this color

mcpConnect your agent — build around #12ce60
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 #12ce60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12ce60-a2beb1-cc59d4-1f2d2b-eaf1e9?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