Color

#203c97

#203c97
hex#203c97
rgbrgb(32, 60, 151)
hslhsl(226, 65%, 36%)
oklchoklch(0.395 0.153 266.3)
Closest name: Depths of Night (#2c319b)Relative luminance 0.0577

Colors that go with #203c97

Charcoal, Sea Green and Steel 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 →

#977c20

#207897 · #402097

#97203c · #3c9720

Split-complementary

Open in tool →

#974020 · #789720

#972078 · #977c20 · #209740

Contrast

#203c97 as textRatioAAAA largeAAAFix
Aaon white
9.75:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #4e6fda as the text (4.61:1)
  • AAA: use #7d95e3 as the text (7.28:1)
  • AA: or shift the background to #b3b3b3 (4.65:1)
  • AAA: or shift the background to #dbdbdb (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #203c97 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#203c97 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #203c97
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 #203c97 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/203c97-9ca1c4-df774e-221f2d-e9eff1?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