Color

#15628e

#15628e
hex#15628e
rgbrgb(21, 98, 142)
hslhsl(202, 74%, 32%)
oklchoklch(0.474 0.1 240.1)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1085

Colors that go with #15628e

Charcoal, Royal Blue 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 →

#8e4115

#158e7e · #15258e

#8e1562 · #628e15

Split-complementary

Open in tool →

#8e1525 · #8e7e15

#7e158e · #8e4115 · #258e15

Contrast

#15628e as textRatioAAAA largeAAAFix
Aaon white
6.63:1passpassfail
  • AAA: use #145c85 as the text (7.24:1)
Aaon black
3.17:1failpassfail
  • AA: use #1b7db6 as the text (4.66:1)
  • AAA: use #2e9fe0 as the text (7.15:1)
  • AA: or shift the background to #d6d6d6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #15628e as the background.

Brands using this color

Fonts for this mood

#15628e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #15628e
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 #15628e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15628e-9cb1c4-df4e5f-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