Color

#01b6da

#01b6da
hex#01b6da
rgbrgb(1, 182, 218)
hslhsl(190, 99%, 43%)
oklchoklch(0.717 0.129 218.8)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3852

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da2501

#01da92 · #0149da

#da01b6 · #b6da01

Split-complementary

Open in tool →

#da0149 · #da9201

#9201da · #da2501 · #49da01

Contrast

#01b6da as textRatioAAAA largeAAAFix
Aaon white
2.41:1failfailfail
  • AA: use #017f98 as the text (4.68:1)
  • AAA: use #016175 as the text (7.08:1)
  • AA: or shift the background to #3d3d3d (4.5:1)
  • AAA: or shift the background to #1c1c1c (7.06:1)
Aaon black
8.7:1passpasspassPasses 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 #01b6da as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#01b6da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01b6da
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 #01b6da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01b6da-a2b6be-df4e7c-1f252d-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