Color

#3acad9

#3acad9
hex#3acad9
rgbrgb(58, 202, 217)
hslhsl(186, 68%, 54%)
oklchoklch(0.771 0.119 205.4)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4815

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d94a3a

#3ad99a · #3a7ad9

#d93aca · #cad93a

Split-complementary

Open in tool →

#d93a7a · #d99a3a

#9a3ad9 · #d94a3a · #7ad93a

Contrast

#3acad9 as textRatioAAAA largeAAAFix
Aaon white
1.98:1failfailfail
  • AA: use #1b828d as the text (4.54:1)
  • AAA: use #14626b as the text (7.03:1)
  • AA: or shift the background to #474747 (4.7:1)
  • AAA: or shift the background to #2b2b2b (7.17:1)
Aaon black
10.63:1passpasspassPasses 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 #3acad9 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#3acad9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3acad9
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 #3acad9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3acad9-a2b8be-df4e86-1f262d-e9f1ee?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