Color

#0bc5da

#0bc5da
hex#0bc5da
rgbrgb(11, 197, 218)
hslhsl(186, 90%, 45%)
oklchoklch(0.754 0.129 208.4)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4507

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da200b

#0bda87 · #0b5eda

#da0bc5 · #c5da0b

Split-complementary

Open in tool →

#da0b5e · #da870b

#870bda · #da200b · #5eda0b

Contrast

#0bc5da as textRatioAAAA largeAAAFix
Aaon white
2.1:1failfailfail
  • AA: use #077f8d as the text (4.74:1)
  • AAA: use #06606b as the text (7.26:1)
  • AA: or shift the background to #454545 (4.57:1)
  • AAA: or shift the background to #262626 (7.22:1)
Aaon black
10.01:1passpasspassPasses 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 #0bc5da 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

#0bc5da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0bc5da
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 #0bc5da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bc5da-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