Color

#1d292a

#1d292a
hex#1d292a
rgbrgb(29, 41, 42)
hslhsl(185, 18%, 14%)
oklchoklch(0.27 0.017 202.6)
Closest name: Black Pearl (#1e272c)Relative luminance 0.0201

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a1e1d

#1d2a25 · #1d232a

#2a1d29 · #292a1d

Split-complementary

Open in tool →

#2a1d23 · #2a251d

#251d2a · #2a1e1d · #232a1d

Contrast

#1d292a as textRatioAAAA largeAAAFix
Aaon white
14.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #587b7e as the text (4.55:1)
  • AAA: use #789da1 as the text (7.14:1)
  • AA: or shift the background to #8f8f8f (4.63:1)
  • AAA: or shift the background to #b3b3b3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d292a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1d292a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d292a
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 #1d292a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d292a-a2b8be-df4e88-1f262d-e9f1ee?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