Color

#136baa

#136baa
hex#136baa
rgbrgb(19, 107, 170)
hslhsl(205, 80%, 37%)
oklchoklch(0.512 0.126 246.6)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1356

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa5213

#13aa9d · #131faa

#aa136b · #6baa13

Split-complementary

Open in tool →

#aa131f · #aa9d13

#9d13aa · #aa5213 · #1faa13

Contrast

#136baa as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #105c93 as the text (7.06:1)
Aaon black
3.71:1failpassfail
  • AA: use #1579c1 as the text (4.54:1)
  • AAA: use #309ce8 as the text (7.05:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #136baa 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

#136baa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #136baa
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 #136baa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/136baa-9cafc4-df4e58-1f212d-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