Color

#136eae

#136eae
hex#136eae
rgbrgb(19, 110, 174)
hslhsl(205, 80%, 38%)
oklchoklch(0.522 0.128 246.3)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1435

Colors that go with #136eae

Charcoal, Crimson and Sienna lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae5413

#13aea2 · #1320ae

#ae136e · #6eae13

Split-complementary

Open in tool →

#ae1320 · #aea213

#a213ae · #ae5413 · #20ae13

Contrast

#136eae as textRatioAAAA largeAAAFix
Aaon white
5.43:1passpassfail
  • AAA: use #105c93 as the text (7.06:1)
Aaon black
3.87:1failpassfail
  • AA: use #1579c1 as the text (4.54:1)
  • AAA: use #309ce8 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.55:1)

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

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #136eae
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #136eae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/136eae-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