Color

#201f7a

#201f7a
hex#201f7a
rgbrgb(32, 31, 122)
hslhsl(241, 59%, 30%)
oklchoklch(0.313 0.148 274.2)
Closest name: midnightblue (#191970)Relative luminance 0.0269

Colors that go with #201f7a

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 →

#787a1f

#1f4b7a · #4e1f7a

#7a211f · #1f7a21

Split-complementary

Open in tool →

#7a4e1f · #4b7a1f

#7a1f4b · #787a1f · #1f7a4e

Contrast

#201f7a as textRatioAAAA largeAAAFix
Aaon white
13.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.54:1failfailfail
  • AA: use #6b69d8 as the text (4.64:1)
  • AAA: use #8f8de2 as the text (7.08:1)
  • AA: or shift the background to #969696 (4.61:1)
  • AAA: or shift the background to #bababa (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 #201f7a as the background.

Brands using this color

Fonts for this mood

#201f7a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #201f7a
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 #201f7a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/201f7a-a19cc4-df9b4e-261f2d-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