Color

#2aa8bb

#2aa8bb
hex#2aa8bb
rgbrgb(42, 168, 187)
hslhsl(188, 63%, 45%)
oklchoklch(0.674 0.107 210.2)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3209

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb3e2a

#2abb86 · #2a5fbb

#bb2aa8 · #a8bb2a

Split-complementary

Open in tool →

#bb2a5f · #bb862a

#862abb · #bb3e2a · #5fbb2a

Contrast

#2aa8bb as textRatioAAAA largeAAAFix
Aaon white
2.83:1failfailfail
  • AA: use #218291 as the text (4.5:1)
  • AAA: use #19616c as the text (7.08:1)
  • AA: or shift the background to #303030 (4.66:1)
  • AAA: or shift the background to #080808 (7.07:1)
Aaon black
7.42:1passpasspassPasses 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 #2aa8bb as the background.

Brands using this color

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

Fonts for this mood

#2aa8bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2aa8bb
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 #2aa8bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2aa8bb-a2b7be-df4e81-1f252d-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