Color

#250330

#250330
hex#250330
rgbrgb(37, 3, 48)
hslhsl(285, 88%, 10%)
oklchoklch(0.2 0.089 316.5)
Closest name: Coal Mine (#220033)Relative luminance 0.0067

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0e3003

#0e0330 · #300325

#302503 · #033025

Split-complementary

Open in tool →

#253003 · #03300e

#300e03 · #0e3003 · #032530

Contrast

#250330 as textRatioAAAA largeAAAFix
Aaon white
18.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.13:1failfailfail
  • AA: use #bc1ef1 as the text (4.59:1)
  • AAA: use #d36af6 as the text (7.16:1)
  • AA: or shift the background to #808080 (4.69:1)
  • AAA: or shift the background to #a1a1a1 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #250330 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

#250330 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #250330
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 #250330 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/250330-bc9fc1-afcb62-2d1f2b-ebe9f1?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