Color

#0aadff

#0aadff
hex#0aadff
rgbrgb(10, 173, 255)
hslhsl(200, 100%, 52%)
oklchoklch(0.715 0.165 241)
Closest name: Cerulean (#55aaee)Relative luminance 0.3717

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff5c0a

#0affd6 · #0a33ff

#ff0aad · #adff0a

Split-complementary

Open in tool →

#ff0a33 · #ffd60a

#d60aff · #ff5c0a · #33ff0a

Contrast

#0aadff as textRatioAAAA largeAAAFix
Aaon white
2.49:1failfailfail
  • AA: use #007ab8 as the text (4.69:1)
  • AAA: use #005c8a as the text (7.25:1)
  • AA: or shift the background to #383838 (4.71:1)
  • AAA: or shift the background to #171717 (7.2:1)
Aaon black
8.43:1passpasspassPasses 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 #0aadff as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0aadff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0aadff
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 #0aadff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0aadff-9cb2c4-df4e64-1f232d-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