Color

#2bb4de

#2bb4de
hex#2bb4de
rgbrgb(43, 180, 222)
hslhsl(194, 73%, 52%)
oklchoklch(0.718 0.125 224.2)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3843

Tints & shades

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

Harmonies

Complementary

Open in tool →

#de552b

#2bdeae · #2b5bde

#de2bb4 · #b4de2b

Split-complementary

Open in tool →

#de2b5b · #deae2b

#ae2bde · #de552b · #5bde2b

Contrast

#2bb4de as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #19809f as the text (4.54:1)
  • AAA: use #136077 as the text (7.08:1)
  • AA: or shift the background to #3b3b3b (4.63:1)
  • AAA: or shift the background to #1c1c1c (7.05:1)
Aaon black
8.69:1passpasspassPasses 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 #2bb4de as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2bb4de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2bb4de
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 #2bb4de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bb4de-9cb6c4-df4e72-1f242d-e9f1ef?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