Color

#2fa9bc

#2fa9bc
hex#2fa9bc
rgbrgb(47, 169, 188)
hslhsl(188, 60%, 46%)
oklchoklch(0.678 0.106 210.4)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3261

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc422f

#2fbc88 · #2f63bc

#bc2fa9 · #a9bc2f

Split-complementary

Open in tool →

#bc2f63 · #bc882f

#882fbc · #bc422f · #63bc2f

Contrast

#2fa9bc as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #24818f as the text (4.55:1)
  • AAA: use #1b5f6a as the text (7.26:1)
  • AA: or shift the background to #333333 (4.53:1)
  • AAA: or shift the background to #0a0a0a (7.09:1)
Aaon black
7.52:1passpasspassPasses 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 #2fa9bc 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

#2fa9bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa9bc
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 #2fa9bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa9bc-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