Color

#0d8bb5

#0d8bb5
hex#0d8bb5
rgbrgb(13, 139, 181)
hslhsl(195, 87%, 38%)
oklchoklch(0.596 0.115 228.8)
Closest name: steelblue (#4682b4)Relative luminance 0.2189

Colors that go with #0d8bb5

Charcoal, Crimson and Royal Blue 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 →

#b5370d

#0db58b · #0d37b5

#b50d8b · #8bb50d

Split-complementary

Open in tool →

#b50d37 · #b58b0d

#8b0db5 · #b5370d · #37b50d

Contrast

#0d8bb5 as textRatioAAAA largeAAAFix
Aaon white
3.91:1failpassfail
  • AA: use #0c80a7 as the text (4.51:1)
  • AAA: use #095f7c as the text (7.14:1)
  • AA: or shift the background to #171717 (4.59:1)
Aaon black
5.38:1passpassfail
  • AAA: use #0fa1d2 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d8bb5 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#0d8bb5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d8bb5
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 #0d8bb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d8bb5-9cb5c4-df4e70-1f242d-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