Color

#18262a

#18262a
hex#18262a
rgbrgb(24, 38, 42)
hslhsl(193, 27%, 13%)
oklchoklch(0.258 0.021 217.5)
Closest name: Black Pearl (#1e272c)Relative luminance 0.0175

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a1c18

#182a25 · #181d2a

#2a1826 · #262a18

Split-complementary

Open in tool →

#2a181d · #2a2518

#25182a · #2a1c18 · #1d2a18

Contrast

#18262a as textRatioAAAA largeAAAFix
Aaon white
15.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.35:1failfailfail
  • AA: use #4e7b88 as the text (4.51:1)
  • AAA: use #6d9eab as the text (7.13:1)
  • AA: or shift the background to #8a8a8a (4.51:1)
  • AAA: or shift the background to #b0b0b0 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18262a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#18262a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18262a
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 #18262a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18262a-a2b5be-df4e75-1f242d-e9f1ef?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