Color

#1c2018

#1c2018
hex#1c2018
rgbrgb(28, 32, 24)
hslhsl(90, 14%, 11%)
oklchoklch(0.236 0.016 129.2)
Closest name: Underworld (#1e231c)Relative luminance 0.0135

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1c1820

#202018 · #182018

#181c20 · #20181c

Split-complementary

Open in tool →

#181820 · #201820

#182020 · #1c1820 · #201818

Contrast

#1c2018 as textRatioAAAA largeAAAFix
Aaon white
16.55:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #6b7a5c as the text (4.56:1)
  • AAA: use #8c9c7c as the text (7.16:1)
  • AA: or shift the background to #878787 (4.61:1)
  • AAA: or shift the background to #ababab (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c2018 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1c2018 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1c2018
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 #1c2018 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c2018-adbea2-514edf-202d1f-f1f1e9?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