Color

#0b69bc

#0b69bc
hex#0b69bc
rgbrgb(11, 105, 188)
hslhsl(208, 89%, 39%)
oklchoklch(0.518 0.152 252.4)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1381

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc5e0b

#0bbcb6 · #0b11bc

#bc0b69 · #69bc0b

Split-complementary

Open in tool →

#bc0b11 · #bcb60b

#b60bbc · #bc5e0b · #11bc0b

Contrast

#0b69bc as textRatioAAAA largeAAAFix
Aaon white
5.58:1passpassfail
  • AAA: use #09599f as the text (7.14:1)
Aaon black
3.76:1failpassfail
  • AA: use #0c77d4 as the text (4.61:1)
  • AAA: use #359af3 as the text (7.07:1)
  • AA: or shift the background to #e8e8e8 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b69bc as the background.

Brands using this color

Fonts for this mood

#0b69bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b69bc
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 #0b69bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b69bc-9cadc4-df4e51-1f212d-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