Color

#1cbbca

#1cbbca
hex#1cbbca
rgbrgb(28, 187, 202)
hslhsl(185, 76%, 45%)
oklchoklch(0.725 0.12 205.4)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4005

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ca2a1c

#1cca81 · #1c64ca

#ca1cbb · #bbca1c

Split-complementary

Open in tool →

#ca1c64 · #ca811c

#811cca · #ca2a1c · #64ca1c

Contrast

#1cbbca as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #13818b as the text (4.62:1)
  • AAA: use #0e6067 as the text (7.27:1)
  • AA: or shift the background to #3d3d3d (4.66:1)
  • AAA: or shift the background to #1f1f1f (7.07:1)
Aaon black
9.01:1passpasspassPasses 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 #1cbbca as the background.

Brands using this color

Fonts for this mood

#1cbbca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1cbbca
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 #1cbbca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1cbbca-a2b8be-df4e88-1f262d-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