Color

#2bf3ef

#2bf3ef
hex#2bf3ef
rgbrgb(43, 243, 239)
hslhsl(179, 89%, 56%)
oklchoklch(0.874 0.144 192.6)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7085

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f32b2e

#2bf38b · #2b92f3

#ef2bf3 · #f3ef2b

Split-complementary

Open in tool →

#f32b92 · #f38b2b

#8b2bf3 · #f32b2e · #92f32b

Contrast

#2bf3ef as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #088280 as the text (4.65:1)
  • AAA: use #06605f as the text (7.38:1)
  • AA: or shift the background to #5e5e5e (4.68:1)
  • AAA: or shift the background to #424242 (7.26:1)
Aaon black
15.17:1passpasspassPasses 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 #2bf3ef as the background.

Brands using this color

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

mcpConnect your agent — build around #2bf3ef
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 #2bf3ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bf3ef-a2bbbe-d45996-1f272d-e9f1ed?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