Color

#05daff

#05daff
hex#05daff
rgbrgb(5, 218, 255)
hslhsl(189, 100%, 51%)
oklchoklch(0.819 0.145 216)
Closest name: Aqua (#0ff0fe)Relative luminance 0.574

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff2b05

#05ffa8 · #055dff

#ff05da · #daff05

Split-complementary

Open in tool →

#ff055d · #ffa805

#a805ff · #ff2b05 · #5dff05

Contrast

#05daff as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #008299 as the text (4.51:1)
  • AAA: use #005f70 as the text (7.31:1)
  • AA: or shift the background to #545454 (4.5:1)
  • AAA: or shift the background to #363636 (7.18:1)
Aaon black
12.48:1passpasspassPasses 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 #05daff as the background.

Brands using this color

Fonts for this mood

#05daff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05daff
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 #05daff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05daff-a2b7be-df4e7e-1f252d-e9f1ee?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