brandsweets

Color

#3ebbb3

#3ebbb3
hex#3ebbb3
rgbrgb(62, 187, 179)
hslhsl(176, 50%, 49%)
oklchoklch(0.723 0.108 188.9)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.3982
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3ebbb3bb3e47

#bb3e47

Analogous

Open in tool →
3ebbb33ebb753e85bb

#3ebb75 · #3e85bb

Triadic

Open in tool →
3ebbb3b33ebbbbb33e

#b33ebb · #bbb33e

Split-complementary

Open in tool →
3ebbb3bb3e85bb753e

#bb3e85 · #bb753e

Tetradic

Open in tool →
3ebbb3753ebbbb3e4785bb3e

#753ebb · #bb3e47 · #85bb3e

Contrast

#3ebbb3 as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #2b827c as the text (4.58:1)
  • AAA: use #20605b as the text (7.28:1)
  • AA: or shift the background to #3d3d3d (4.64:1)
  • AAA: or shift the background to #1f1f1f (7.04:1)
Aaon black
8.96:1passpasspassPasses 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 #3ebbb3 as the background.

Brands using this color

mcpConnect your agent — build around #3ebbb3
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 #3ebbb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ebbb3-a2bdbe-d4599d-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