Color

#103275

#103275
hex#103275
rgbrgb(16, 50, 117)
hslhsl(220, 76%, 26%)
oklchoklch(0.338 0.122 262)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0368

Colors that go with #103275

Charcoal, Crimson and Steel 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 →

#755310

#106475 · #211075

#751032 · #327510

Split-complementary

Open in tool →

#752110 · #647510

#751064 · #755310 · #107521

Contrast

#103275 as textRatioAAAA largeAAAFix
Aaon white
12.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.74:1failfailfail
  • AA: use #356fe3 as the text (4.53:1)
  • AAA: use #6b96eb as the text (7.19:1)
  • AA: or shift the background to #9e9e9e (4.52:1)
  • AAA: or shift the background to #c7c7c7 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #103275 as the background.

Brands using this color

Fonts for this mood

#103275 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #103275
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 #103275 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/103275-9ca5c4-df694e-211f2d-e9f0f1?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