Color

#1d132f

#1d132f
hex#1d132f
rgbrgb(29, 19, 47)
hslhsl(261, 42%, 13%)
oklchoklch(0.216 0.054 298.2)
Closest name: Midnight Monarch (#1c0f33)Relative luminance 0.0093

Tints & shades

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

Harmonies

Complementary

Open in tool →

#252f13

#13172f · #2b132f

#2f1d13 · #132f1d

Split-complementary

Open in tool →

#2f2b13 · #172f13

#2f1317 · #252f13 · #132f2b

Contrast

#1d132f as textRatioAAAA largeAAAFix
Aaon white
17.7:1passpasspassPasses AAA — no fix needed.
Aaon black
1.19:1failfailfail
  • AA: use #8463bf as the text (4.52:1)
  • AAA: use #a38bd0 as the text (7.16:1)
  • AA: or shift the background to #828282 (4.61:1)
  • AAA: or shift the background to #a3a3a3 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d132f 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

#1d132f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d132f
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 #1d132f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d132f-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