Color

#3cb46e

#3cb46e
hex#3cb46e
rgbrgb(60, 180, 110)
hslhsl(145, 50%, 47%)
oklchoklch(0.686 0.148 153.8)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3473

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b43c82

#46b43c · #3cb4aa

#6e3cb4 · #b46e3c

Split-complementary

Open in tool →

#aa3cb4 · #b43c46

#3c46b4 · #b43c82 · #b4aa3c

Contrast

#3cb46e as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #2d8652 as the text (4.52:1)
  • AAA: use #21633d as the text (7.2:1)
  • AA: or shift the background to #363636 (4.57:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.95:1passpasspassPasses 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 #3cb46e 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 #3cb46e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3cb46e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cb46e-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