Color

#3dfae1

#3dfae1
hex#3dfae1
rgbrgb(61, 250, 225)
hslhsl(172, 95%, 61%)
oklchoklch(0.889 0.149 181.6)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.748

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa3d56

#3dfa82 · #3db5fa

#e13dfa · #fae13d

Split-complementary

Open in tool →

#fa3db5 · #fa823d

#823dfa · #fa3d56 · #b5fa3d

Contrast

#3dfae1 as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #038170 as the text (4.8:1)
  • AAA: use #036357 as the text (7.18:1)
  • AA: or shift the background to #636363 (4.57:1)
  • AAA: or shift the background to #474747 (7.06:1)
Aaon black
15.96:1passpasspassPasses 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 #3dfae1 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 #3dfae1
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 #3dfae1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3dfae1-a2bebe-d459a5-1f292d-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