Color

#204fa7

#204fa7
hex#204fa7
rgbrgb(32, 79, 167)
hslhsl(219, 68%, 39%)
oklchoklch(0.449 0.151 261.5)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.0869

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a77820

#2093a7 · #3420a7

#a7204f · #4fa720

Split-complementary

Open in tool →

#a73420 · #93a720

#a72093 · #a77820 · #20a734

Contrast

#204fa7 as textRatioAAAA largeAAAFix
Aaon white
7.67:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #3a72d9 as the text (4.59:1)
  • AAA: use #6d97e3 as the text (7.19:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (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 #204fa7 as the background.

Brands using this color

Fonts for this mood

#204fa7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #204fa7
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #204fa7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/204fa7-9ca5c4-df664e-211f2d-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