Color

#28084e

#28084e
hex#28084e
rgbrgb(40, 8, 78)
hslhsl(267, 81%, 17%)
oklchoklch(0.242 0.116 297.3)
Closest name: Hollow Knight (#330055)Relative luminance 0.0117

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f4e08

#080c4e · #4b084e

#4e2808 · #084e28

Split-complementary

Open in tool →

#4e4b08 · #0c4e08

#4e080c · #2f4e08 · #084e4b

Contrast

#28084e as textRatioAAAA largeAAAFix
Aaon white
17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #9650ed as the text (4.67:1)
  • AAA: use #b27ef1 as the text (7.15:1)
  • AA: or shift the background to #858585 (4.61:1)
  • AAA: or shift the background to #a8a8a8 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28084e 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

#28084e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28084e
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 #28084e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28084e-b39cc4-dfda4e-2c1f2d-e9eaf1?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