Color

#1e182f

#1e182f
hex#1e182f
rgbrgb(30, 24, 47)
hslhsl(256, 32%, 14%)
oklchoklch(0.228 0.044 294.7)
Closest name: Dark Knight (#151931)Relative luminance 0.0113

Tints & shades

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

Harmonies

Complementary

Open in tool →

#292f18

#181e2f · #2a182f

#2f1e18 · #182f1e

Split-complementary

Open in tool →

#2f2a18 · #1e2f18

#2f181e · #292f18 · #182f2a

Contrast

#1e182f as textRatioAAAA largeAAAFix
Aaon white
17.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #7e6bb3 as the text (4.64:1)
  • AAA: use #9b8dc4 as the text (7:1)
  • AA: or shift the background to #858585 (4.64:1)
  • AAA: or shift the background to #a6a6a6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e182f 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

#1e182f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e182f
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 #1e182f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e182f-ab9cc4-dfbf4e-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