Color

#2dcbfb

#2dcbfb
hex#2dcbfb
rgbrgb(45, 203, 251)
hslhsl(194, 96%, 58%)
oklchoklch(0.785 0.139 224.4)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.5023

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb5d2d

#2dfbc4 · #2d64fb

#fb2dcb · #cbfb2d

Split-complementary

Open in tool →

#fb2d64 · #fbc42d

#c42dfb · #fb5d2d · #64fb2d

Contrast

#2dcbfb as textRatioAAAA largeAAAFix
Aaon white
1.9:1failfailfail
  • AA: use #037fa5 as the text (4.58:1)
  • AAA: use #03607d as the text (7.06:1)
  • AA: or shift the background to #4a4a4a (4.66:1)
  • AAA: or shift the background to #2e2e2e (7.14:1)
Aaon black
11.05:1passpasspassPasses 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 #2dcbfb as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/2dcbfb-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