Color

#07538d

#07538d
hex#07538d
rgbrgb(7, 83, 141)
hslhsl(206, 91%, 29%)
oklchoklch(0.433 0.116 249.1)
Closest name: Beyond the Sea (#005784)Relative luminance 0.0815

Colors that go with #07538d

Charcoal, Crimson and Firebrick 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 →

#8d4107

#078d84 · #07108d

#8d0753 · #538d07

Split-complementary

Open in tool →

#8d0710 · #8d8407

#84078d · #8d4107 · #108d07

Contrast

#07538d as textRatioAAAA largeAAAFix
Aaon white
7.98:1passpasspassPasses AAA — no fix needed.
Aaon black
2.63:1failfailfail
  • AA: use #0a78cd as the text (4.58:1)
  • AAA: use #249af5 as the text (7.02:1)
  • AA: or shift the background to #c4c4c4 (4.58:1)
  • AAA: or shift the background to #f0f0f0 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #07538d 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

#07538d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #07538d
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 #07538d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/07538d-9caec4-df4e56-1f212d-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