Color

#3ea0bb

#3ea0bb
hex#3ea0bb
rgbrgb(62, 160, 187)
hslhsl(193, 50%, 49%)
oklchoklch(0.66 0.098 219.4)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2975

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb5a3e

#3ebb98 · #3e62bb

#bb3ea0 · #a0bb3e

Split-complementary

Open in tool →

#bb3e62 · #bb983e

#983ebb · #bb5a3e · #62bb3e

Contrast

#3ea0bb as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #328095 as the text (4.51:1)
  • AAA: use #255f6f as the text (7.13:1)
  • AA: or shift the background to #2b2b2b (4.69:1)
Aaon black
6.95:1passpassfail
  • AAA: use #40a4bf as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ea0bb 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

#3ea0bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ea0bb
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 #3ea0bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ea0bb-a2b5be-df4e75-1f242d-e9f1ef?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