Color

#0163cb

#0163cb
hex#0163cb
rgbrgb(1, 99, 203)
hslhsl(211, 99%, 40%)
oklchoklch(0.515 0.179 256.6)
Closest name: God of Rain (#4466cc)Relative luminance 0.1324

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb6901

#01c8cb · #0401cb

#cb0163 · #63cb01

Split-complementary

Open in tool →

#cb0401 · #c8cb01

#cb01c8 · #cb6901 · #01cb04

Contrast

#0163cb as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #0156b2 as the text (7.06:1)
Aaon black
3.65:1failpassfail
  • AA: use #0171e9 as the text (4.54:1)
  • AAA: use #3998fe as the text (7.1:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0163cb as the background.

Brands using this color

Fonts for this mood

#0163cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0163cb
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 #0163cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0163cb-9cabc4-df534e-1f202d-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