Color

#0d71af

#0d71af
hex#0d71af
rgbrgb(13, 113, 175)
hslhsl(203, 86%, 37%)
oklchoklch(0.529 0.127 244.3)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1499

Colors that go with #0d71af

Charcoal, Sienna and Amber 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 →

#af4b0d

#0daf9d · #0d20af

#af0d71 · #71af0d

Split-complementary

Open in tool →

#af0d20 · #af9d0d

#9d0daf · #af4b0d · #20af0d

Contrast

#0d71af as textRatioAAAA largeAAAFix
Aaon white
5.25:1passpassfail
  • AAA: use #0b5c8e as the text (7.15:1)
Aaon black
4:1failpassfail
  • AA: use #0e7abe as the text (4.55:1)
  • AAA: use #1b9dee as the text (7.1:1)
  • AA: or shift the background to #f0f0f0 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d71af as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0d71af reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d71af
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 #0d71af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d71af-9cb0c4-df4e5d-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