Color

#607d90

#607d90
hex#607d90
rgbrgb(96, 125, 144)
hslhsl(204, 20%, 47%)
oklchoklch(0.574 0.044 237.3)
Closest name: Citadel (#6a7f8b)Relative luminance 0.1917

Colors that go with #607d90

Charcoal, Copper and Champagne 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.

Real palettes that use #607d90

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#907360

#60908b · #606590

#90607d · #7d9060

Split-complementary

Open in tool →

#906065 · #908b60

#8b6090 · #907360 · #659060

Contrast

#607d90 as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #5e7a8d as the text (4.52:1)
  • AAA: use #455a68 as the text (7.2:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #829bab as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #607d90 as the background.

Brands using this color

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

mcpConnect your agent — build around #607d90
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 #607d90 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/607d90-9cafc4-df4e5a-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