Color

#2aaaea

#2aaaea
hex#2aaaea
rgbrgb(42, 170, 234)
hslhsl(200, 82%, 54%)
oklchoklch(0.7 0.141 236.7)
Closest name: Cerulean (#55aaee)Relative luminance 0.3518

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea6a2a

#2aeaca · #2a4aea

#ea2aaa · #aaea2a

Split-complementary

Open in tool →

#ea2a4a · #eaca2a

#ca2aea · #ea6a2a · #4aea2a

Contrast

#2aaaea as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #117bb0 as the text (4.68:1)
  • AAA: use #0d5e87 as the text (7.08:1)
  • AA: or shift the background to #363636 (4.62:1)
  • AAA: or shift the background to #141414 (7.05:1)
Aaon black
8.04:1passpasspassPasses 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 #2aaaea as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/2aaaea-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