Color

#30285d

#30285d
hex#30285d
rgbrgb(48, 40, 93)
hslhsl(249, 40%, 26%)
oklchoklch(0.316 0.091 286.9)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0294

Tints & shades

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

Harmonies

Complementary

Open in tool →

#555d28

#283a5d · #4a285d

#5d3028 · #285d30

Split-complementary

Open in tool →

#5d4a28 · #3a5d28

#5d283a · #555d28 · #285d4a

Contrast

#30285d as textRatioAAAA largeAAAFix
Aaon white
13.23:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #7669bf as the text (4.54:1)
  • AAA: use #978dce as the text (7.02:1)
  • AA: or shift the background to #999999 (4.64:1)
  • AAA: or shift the background to #bdbdbd (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 #30285d 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

#30285d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30285d
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 #30285d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30285d-a79cc4-dfae4e-271f2d-e9ecf1?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