Color

#0abdd1

#0abdd1
hex#0abdd1
rgbrgb(10, 189, 209)
hslhsl(186, 91%, 43%)
oklchoklch(0.731 0.125 208.3)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4106

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d11e0a

#0ad182 · #0a5ad1

#d10abd · #bdd10a

Split-complementary

Open in tool →

#d10a5a · #d1820a

#820ad1 · #d11e0a · #5ad10a

Contrast

#0abdd1 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #07808d as the text (4.69:1)
  • AAA: use #05616b as the text (7.17:1)
  • AA: or shift the background to #404040 (4.55:1)
  • AAA: or shift the background to #212121 (7.06:1)
Aaon black
9.21:1passpasspassPasses 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 #0abdd1 as the background.

Brands using this color

Fonts for this mood

#0abdd1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0abdd1
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 #0abdd1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0abdd1-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