Color

#3fa693

#3fa693
hex#3fa693
rgbrgb(63, 166, 147)
hslhsl(169, 45%, 45%)
oklchoklch(0.66 0.099 178.7)
Closest name: Ambrosial Oceanside (#47ae9c)Relative luminance 0.3044

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a63f52

#3fa660 · #3f86a6

#933fa6 · #a6933f

Split-complementary

Open in tool →

#a63f86 · #a6603f

#603fa6 · #a63f52 · #86a63f

Contrast

#3fa693 as textRatioAAAA largeAAAFix
Aaon white
2.96:1failfailfail
  • AA: use #318173 as the text (4.65:1)
  • AAA: use #246055 as the text (7.29:1)
  • AA: or shift the background to #2e2e2e (4.58:1)
  • AAA: or shift the background to #000000 (7.09:1)
Aaon black
7.09:1passpasspassPasses 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 #3fa693 as the background.

Brands using this color

mcpConnect your agent — build around #3fa693
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 #3fa693 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3fa693-a2bebc-d459ab-1f2a2d-e9f1ec?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