Color

#2daceb

#2daceb
hex#2daceb
rgbrgb(45, 172, 235)
hslhsl(200, 83%, 55%)
oklchoklch(0.706 0.14 236.2)
Closest name: Cerulean (#55aaee)Relative luminance 0.3606

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb6d2d

#2debcc · #2d4deb

#eb2dac · #aceb2d

Split-complementary

Open in tool →

#eb2d4d · #ebcc2d

#cc2deb · #eb6d2d · #4deb2d

Contrast

#2daceb as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #107cb1 as the text (4.63:1)
  • AAA: use #0d5e87 as the text (7.08:1)
  • AA: or shift the background to #383838 (4.59:1)
  • AAA: or shift the background to #171717 (7.01:1)
Aaon black
8.21:1passpasspassPasses 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 #2daceb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2daceb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2daceb
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 #2daceb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2daceb-9cb2c4-df4e64-1f232d-e9f1f0?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