Color

#302154

#302154
hex#302154
rgbrgb(48, 33, 84)
hslhsl(258, 44%, 23%)
oklchoklch(0.295 0.089 293.8)
Closest name: Fabric of Space (#341758)Relative luminance 0.0236

Tints & shades

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

Harmonies

Complementary

Open in tool →

#455421

#212b54 · #4a2154

#543021 · #215430

Split-complementary

Open in tool →

#544a21 · #2b5421

#54212b · #455421 · #21544a

Contrast

#302154 as textRatioAAAA largeAAAFix
Aaon white
14.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #8165c3 as the text (4.58:1)
  • AAA: use #a28dd3 as the text (7.29:1)
  • AA: or shift the background to #919191 (4.53:1)
  • AAA: or shift the background to #b8b8b8 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #302154 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

#302154 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #302154
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 #302154 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/302154-ad9cc4-dfc44e-291f2d-e9ebf1?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