brandsweets

Color

#3caaa1

#3caaa1
hex#3caaa1
rgbrgb(60, 170, 161)
hslhsl(175, 48%, 45%)
oklchoklch(0.674 0.099 187.4)
Closest name: Ambrosial Oceanside (#47ae9c)Relative luminance 0.3228
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3caaa1aa3c45

#aa3c45

Analogous

Open in tool →
3caaa13caa6a3c7caa

#3caa6a · #3c7caa

Triadic

Open in tool →
3caaa1a13caaaaa13c

#a13caa · #aaa13c

Split-complementary

Open in tool →
3caaa1aa3c7caa6a3c

#aa3c7c · #aa6a3c

Tetradic

Open in tool →
3caaa16a3caaaa3c457caa3c

#6a3caa · #aa3c45 · #7caa3c

Contrast

#3caaa1 as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #2d8079 as the text (4.69:1)
  • AAA: use #22625d as the text (7.06:1)
  • AA: or shift the background to #303030 (4.69:1)
  • AAA: or shift the background to #0a0a0a (7.03:1)
Aaon black
7.46:1passpasspassPasses 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 #3caaa1 as the background.

Brands using this color

mcpConnect your agent — build around #3caaa1
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 #3caaa1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3caaa1-a2bdbe-d4599f-1f282d-e9f1ed?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