Color

#135b95

#135b95
hex#135b95
rgbrgb(19, 91, 149)
hslhsl(207, 77%, 33%)
oklchoklch(0.46 0.116 248.6)
Closest name: Blue Chip (#1d5699)Relative luminance 0.0979

Colors that go with #135b95

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 →

#954e13

#13958e · #131a95

#95135b · #5b9513

Split-complementary

Open in tool →

#95131a · #958e13

#8e1395 · #954e13 · #1a9513

Contrast

#135b95 as textRatioAAAA largeAAAFix
Aaon white
7.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.96:1failfailfail
  • AA: use #1a79c7 as the text (4.6:1)
  • AAA: use #419ce6 as the text (7.12:1)
  • AA: or shift the background to #cfcfcf (4.56:1)
  • AAA: or shift the background to #ffffff (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #135b95 as the background.

Brands using this color

Fonts for this mood

#135b95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #135b95
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 #135b95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/135b95-9cadc4-df4e53-1f212d-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