Color

#10bcda

#10bcda
hex#10bcda
rgbrgb(16, 188, 218)
hslhsl(189, 86%, 46%)
oklchoklch(0.732 0.127 214.8)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.4114

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da2f10

#10da94 · #1057da

#da10bc · #bcda10

Split-complementary

Open in tool →

#da1057 · #da9410

#9410da · #da2f10 · #57da10

Contrast

#10bcda as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #0b7f93 as the text (4.7:1)
  • AAA: use #085e6d as the text (7.41:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.08:1)
Aaon black
9.23:1passpasspassPasses 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 #10bcda as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#10bcda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10bcda
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 #10bcda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10bcda-a2b7be-df4e7e-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