Color

#03697d

#03697d
hex#03697d
rgbrgb(3, 105, 125)
hslhsl(190, 95%, 25%)
oklchoklch(0.481 0.085 217.1)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.116

Colors that go with #03697d

Charcoal, Crimson and Rust 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 →

#7c1703

#037c54 · #032c7c

#7c0368 · #687c03

Split-complementary

Open in tool →

#7c032c · #7c5403

#54037c · #7c1703 · #2c7c03

Contrast

#03697d as textRatioAAAA largeAAAFix
Aaon white
6.32:1passpassfail
  • AAA: use #036072 as the text (7.19:1)
Aaon black
3.32:1failpassfail
  • AA: use #04819a as the text (4.61:1)
  • AAA: use #05a7c7 as the text (7.36:1)
  • AA: or shift the background to #dbdbdb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03697d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#03697d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03697d
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 #03697d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03697d-a2b6be-df4e7c-1f252d-e9f1ef?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