Color

#2da1d2

#2da1d2
hex#2da1d2
rgbrgb(45, 161, 210)
hslhsl(198, 65%, 50%)
oklchoklch(0.668 0.122 231.5)
Closest name: Blue Burst (#309cd0)Relative luminance 0.307

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d25e2d

#2dd2b1 · #2d4ed2

#d22da1 · #a1d22d

Split-complementary

Open in tool →

#d22d4e · #d2b12d

#b12dd2 · #d25e2d · #4ed22d

Contrast

#2da1d2 as textRatioAAAA largeAAAFix
Aaon white
2.94:1failfailfail
  • AA: use #237da4 as the text (4.62:1)
  • AAA: use #1a5d7a as the text (7.26:1)
  • AA: or shift the background to #2e2e2e (4.62:1)
  • AAA: or shift the background to #030303 (7.01:1)
Aaon black
7.14:1passpasspassPasses 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 #2da1d2 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

#2da1d2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2da1d2
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 #2da1d2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2da1d2-9cb3c4-df4e69-1f232d-e9f1f0?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