Color

#0d5ea0

#0d5ea0
hex#0d5ea0
rgbrgb(13, 94, 160)
hslhsl(207, 85%, 34%)
oklchoklch(0.474 0.128 250)
Closest name: Blue Chip (#1d5699)Relative luminance 0.1063

Colors that go with #0d5ea0

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 →

#a04f0d

#0da099 · #0d14a0

#a00d5e · #5ea00d

Split-complementary

Open in tool →

#a00d14 · #a0990d

#990da0 · #a04f0d · #14a00d

Contrast

#0d5ea0 as textRatioAAAA largeAAAFix
Aaon white
6.72:1passpassfail
  • AAA: use #0d5b9c as the text (7.01:1)
Aaon black
3.13:1failpassfail
  • AA: use #1077cb as the text (4.52:1)
  • AAA: use #349bef as the text (7.08:1)
  • AA: or shift the background to #d4d4d4 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d5ea0 as the background.

Brands using this color

Fonts for this mood

#0d5ea0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d5ea0
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 #0d5ea0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d5ea0-9cadc4-df4e53-1f212d-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