Color

#0d8ca5

#0d8ca5
hex#0d8ca5
rgbrgb(13, 140, 165)
hslhsl(190, 85%, 35%)
oklchoklch(0.591 0.103 216.7)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2156

Colors that go with #0d8ca5

Charcoal, Copper and Crimson 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 →

#a5270d

#0da573 · #0d40a5

#a50d8c · #8ca50d

Split-complementary

Open in tool →

#a50d40 · #a5730d

#730da5 · #a5270d · #40a50d

Contrast

#0d8ca5 as textRatioAAAA largeAAAFix
Aaon white
3.95:1failpassfail
  • AA: use #0c8097 as the text (4.62:1)
  • AAA: use #096071 as the text (7.18:1)
  • AA: or shift the background to #171717 (4.53:1)
Aaon black
5.31:1passpassfail
  • AAA: use #10a4c1 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d8ca5 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

#0d8ca5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d8ca5
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 #0d8ca5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d8ca5-a2b6be-df4e7c-1f252d-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