Color

#1d2425

#1d2425
hex#1d2425
rgbrgb(29, 36, 37)
hslhsl(188, 12%, 13%)
oklchoklch(0.254 0.01 207)
Closest name: Black Pearl (#1e272c)Relative luminance 0.0166

Tints & shades

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

Harmonies

Complementary

Open in tool →

#251e1d

#1d2522 · #1d2025

#251d24 · #24251d

Split-complementary

Open in tool →

#251d20 · #25221d

#221d25 · #251e1d · #20251d

Contrast

#1d2425 as textRatioAAAA largeAAAFix
Aaon white
15.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #637a7e as the text (4.62:1)
  • AAA: use #849b9f as the text (7.17:1)
  • AA: or shift the background to #8a8a8a (4.57:1)
  • AAA: or shift the background to #adadad (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 #1d2425 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1d2425 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d2425
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 #1d2425 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d2425-a2b7be-df4e81-1f252d-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