Color

#2da7d7

#2da7d7
hex#2da7d7
rgbrgb(45, 167, 215)
hslhsl(197, 68%, 51%)
oklchoklch(0.685 0.124 229.9)
Closest name: Cousteau (#55a9d6)Relative luminance 0.331

Colors that go with #2da7d7

Charcoal, Tomato and Bronze lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d75d2d

#2dd7b2 · #2d52d7

#d72da7 · #a7d72d

Split-complementary

Open in tool →

#d72d52 · #d7b22d

#b22dd7 · #d75d2d · #52d72d

Contrast

#2da7d7 as textRatioAAAA largeAAAFix
Aaon white
2.76:1failfailfail
  • AA: use #1f7da3 as the text (4.65:1)
  • AAA: use #175c78 as the text (7.4:1)
  • AA: or shift the background to #333333 (4.58:1)
  • AAA: or shift the background to #0d0d0d (7.05:1)
Aaon black
7.62:1passpasspassPasses 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 #2da7d7 as the background.

Brands using this color

Fonts for this mood

#2da7d7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2da7d7
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2da7d7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2da7d7-9cb4c4-df4e6b-1f232d-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