Color

#136990

#136990
hex#136990
rgbrgb(19, 105, 144)
hslhsl(199, 77%, 32%)
oklchoklch(0.492 0.098 234.7)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1226

Colors that go with #136990

Charcoal, Crimson and Royal Blue 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 →

#903b13

#139079 · #132a90

#901369 · #699013

Split-complementary

Open in tool →

#90132a · #907913

#791390 · #903b13 · #2a9013

Contrast

#136990 as textRatioAAAA largeAAAFix
Aaon white
6.09:1passpassfail
  • AAA: use #115f83 as the text (7.03:1)
Aaon black
3.45:1failpassfail
  • AA: use #167cac as the text (4.51:1)
  • AAA: use #1da0dd as the text (7.12:1)
  • AA: or shift the background to #dedede (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #136990 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#136990 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #136990
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 #136990 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/136990-9cb3c4-df4e66-1f232d-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