Color

#1a0f2f

#1a0f2f
hex#1a0f2f
rgbrgb(26, 15, 47)
hslhsl(261, 52%, 12%)
oklchoklch(0.203 0.062 296.4)
Closest name: Midnight Monarch (#1c0f33)Relative luminance 0.0077

Tints & shades

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

Harmonies

Complementary

Open in tool →

#232f0f

#0f132f · #2a0f2f

#2f1a0f · #0f2f1a

Split-complementary

Open in tool →

#2f2a0f · #132f0f

#2f0f13 · #232f0f · #0f2f2a

Contrast

#1a0f2f as textRatioAAAA largeAAAFix
Aaon white
18.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.15:1failfailfail
  • AA: use #8660cd as the text (4.57:1)
  • AAA: use #a487d9 as the text (7.05:1)
  • AA: or shift the background to #808080 (4.61:1)
  • AAA: or shift the background to #a1a1a1 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a0f2f 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

#1a0f2f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a0f2f
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 #1a0f2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a0f2f-af9cc4-dfcb4e-2a1f2d-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