Color

#35388d

#35388d
hex#35388d
rgbrgb(53, 56, 141)
hslhsl(238, 45%, 38%)
oklchoklch(0.391 0.138 276.4)
Closest name: Bluebell (#333399)Relative luminance 0.0551

Colors that go with #35388d

Charcoal, Steel Blue and 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 →

#8d8a35

#35648d · #5e358d

#8d3538 · #388d35

Split-complementary

Open in tool →

#8d5e35 · #648d35

#8d3564 · #8d8a35 · #358d5e

Contrast

#35388d as textRatioAAAA largeAAAFix
Aaon white
9.99:1passpasspassPasses AAA — no fix needed.
Aaon black
2.1:1failfailfail
  • AA: use #6b6ec7 as the text (4.68:1)
  • AAA: use #9092d5 as the text (7.26:1)
  • AA: or shift the background to #b0b0b0 (4.61:1)
  • AAA: or shift the background to #d9d9d9 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #35388d 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

#35388d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #35388d
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 #35388d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35388d-9f9cc4-df944e-251f2d-e9edf1?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