Color

#435470

#435470
hex#435470
rgbrgb(67, 84, 112)
hslhsl(217, 25%, 35%)
oklchoklch(0.443 0.051 260.2)
Closest name: Deep Indigo (#4c567a)Relative luminance 0.087

Colors that go with #435470

Sienna, Blue and Cadet 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 →

#705e43

#436a70 · #484370

#704354 · #547043

Split-complementary

Open in tool →

#704843 · #6a7043

#70436a · #705e43 · #437048

Contrast

#435470 as textRatioAAAA largeAAAFix
Aaon white
7.66:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #5e769c as the text (4.55:1)
  • AAA: use #8698b6 as the text (7.18:1)
  • AA: or shift the background to #c7c7c7 (4.53:1)
  • AAA: or shift the background to #f5f5f5 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #435470 as the background.

Brands using this color

mcpConnect your agent — build around #435470
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 #435470 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/435470-9ca7c4-df624e-201f2d-e9f0f1?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