Color

#28328a

#28328a
hex#28328a
rgbrgb(40, 50, 138)
hslhsl(234, 55%, 35%)
oklchoklch(0.368 0.145 272.1)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0457

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a8128

#28638a · #4f288a

#8a2832 · #328a28

Split-complementary

Open in tool →

#8a4f28 · #638a28

#8a2863 · #8a8128 · #288a4f

Contrast

#28328a as textRatioAAAA largeAAAFix
Aaon white
10.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #616cd1 as the text (4.57:1)
  • AAA: use #8891dd as the text (7.14:1)
  • AA: or shift the background to #a6a6a6 (4.51:1)
  • AAA: or shift the background to #cfcfcf (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 #28328a 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

#28328a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28328a
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 #28328a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28328a-9d9cc4-df8a4e-241f2d-e9eef1?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