Color

#0c0f50

#0c0f50
hex#0c0f50
rgbrgb(12, 15, 80)
hslhsl(237, 74%, 18%)
oklchoklch(0.226 0.115 270.8)
Closest name: Interstellar Blue (#001155)Relative luminance 0.01

Tints & shades

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

Harmonies

Complementary

Open in tool →

#504c0c

#0c3150 · #2b0c50

#500c0f · #0f500c

Split-complementary

Open in tool →

#502b0c · #31500c

#500c31 · #504c0c · #0c502b

Contrast

#0c0f50 as textRatioAAAA largeAAAFix
Aaon white
17.5:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #5f66e7 as the text (4.54:1)
  • AAA: use #878ced as the text (7:1)
  • AA: or shift the background to #828282 (4.55:1)
  • AAA: or shift the background to #a6a6a6 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c0f50 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

#0c0f50 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c0f50
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 #0c0f50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c0f50-9f9cc4-df924e-251f2d-e9edf1?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