Color

#0b76da

#0b76da
hex#0b76da
rgbrgb(11, 118, 218)
hslhsl(209, 90%, 45%)
oklchoklch(0.568 0.175 253.8)
Closest name: royalblue (#4169e1)Relative luminance 0.1809

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da6f0b

#0bdad7 · #0b0fda

#da0b76 · #76da0b

Split-complementary

Open in tool →

#da0b0f · #dad70b

#d70bda · #da6f0b · #0fda0b

Contrast

#0b76da as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #0959a5 as the text (7.04:1)
Aaon black
4.62:1passpassfail
  • AAA: use #389af5 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b76da 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

#0b76da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b76da
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 #0b76da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b76da-9cacc4-df4e4e-1f212d-e9f1f1?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