Color

#3db0c2

#3db0c2
hex#3db0c2
rgbrgb(61, 176, 194)
hslhsl(188, 52%, 50%)
oklchoklch(0.701 0.104 209.9)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3594

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c24f3d

#3dc291 · #3d6ec2

#c23db0 · #b0c23d

Split-complementary

Open in tool →

#c23d6e · #c2913d

#913dc2 · #c24f3d · #6ec23d

Contrast

#3db0c2 as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #2c7f8c as the text (4.64:1)
  • AAA: use #215f69 as the text (7.23:1)
  • AA: or shift the background to #383838 (4.57:1)
  • AAA: or shift the background to #141414 (7.18:1)
Aaon black
8.19:1passpasspassPasses 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 #3db0c2 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

#3db0c2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3db0c2
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 #3db0c2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3db0c2-a2b7be-df4e81-1f252d-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