Color

#035191

#035191
hex#035191
rgbrgb(3, 81, 145)
hslhsl(207, 96%, 29%)
oklchoklch(0.431 0.124 251.3)
Closest name: Blue Chip (#1d5699)Relative luminance 0.0795

Colors that go with #035191

Charcoal, Crimson and 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 →

#914303

#03918a · #030a91

#910351 · #519103

Split-complementary

Open in tool →

#91030a · #918a03

#8a0391 · #914303 · #0a9103

Contrast

#035191 as textRatioAAAA largeAAAFix
Aaon white
8.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.59:1failfailfail
  • AA: use #0478d7 as the text (4.67:1)
  • AAA: use #239afb as the text (7.09:1)
  • AA: or shift the background to #c2c2c2 (4.55:1)
  • AAA: or shift the background to #f0f0f0 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #035191 as the background.

Brands using this color

Fonts for this mood

#035191 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #035191
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 #035191 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/035191-9cadc4-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