Color

#0b628e

#0b628e
hex#0b628e
rgbrgb(11, 98, 142)
hslhsl(200, 86%, 30%)
oklchoklch(0.472 0.102 238.8)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1076

Colors that go with #0b628e

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 →

#8e370b

#0b8e78 · #0b218e

#8e0b62 · #628e0b

Split-complementary

Open in tool →

#8e0b21 · #8e780b

#780b8e · #8e370b · #218e0b

Contrast

#0b628e as textRatioAAAA largeAAAFix
Aaon white
6.66:1passpassfail
  • AAA: use #0a5c85 as the text (7.29:1)
Aaon black
3.15:1failpassfail
  • AA: use #0e7db4 as the text (4.61:1)
  • AAA: use #11a1e8 as the text (7.29:1)
  • AA: or shift the background to #d6d6d6 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b628e as the background.

Brands using this color

Fonts for this mood

#0b628e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b628e
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 #0b628e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b628e-9cb2c4-df4e64-1f232d-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