Color

#0873ba

#0873ba
hex#0873ba
rgbrgb(8, 115, 186)
hslhsl(204, 92%, 38%)
oklchoklch(0.54 0.139 246.9)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1586

Colors that go with #0873ba

Charcoal, Crimson and Sienna 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 →

#ba4f08

#08baa8 · #081aba

#ba0873 · #73ba08

Split-complementary

Open in tool →

#ba081a · #baa808

#a808ba · #ba4f08 · #1aba08

Contrast

#0873ba as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #065b93 as the text (7.18:1)
Aaon black
4.17:1failpassfail
  • AA: use #0879c4 as the text (4.54:1)
  • AAA: use #149bf5 as the text (7.04:1)
  • AA: or shift the background to #f5f5f5 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0873ba as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0873ba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0873ba
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 #0873ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0873ba-9cafc4-df4e5a-1f222d-e9f1f0?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