Color

#1c021a

#1c021a
hex#1c021a
rgbrgb(28, 2, 26)
hslhsl(305, 87%, 6%)
oklchoklch(0.162 0.064 331.1)
Closest name: Black Sabbath (#220022)Relative luminance 0.0036

Tints & shades

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

Harmonies

Complementary

Open in tool →

#021d04

#12021d · #1d020d

#1a1d02 · #021a1d

Split-complementary

Open in tool →

#0d1d02 · #021d12

#1d1202 · #021d04 · #020d1d

Contrast

#1c021a as textRatioAAAA largeAAAFix
Aaon white
19.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #d20fc2 as the text (4.59:1)
  • AAA: use #f34fe5 as the text (7.06:1)
  • AA: or shift the background to #7a7a7a (4.56:1)
  • AAA: or shift the background to #9c9c9c (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c021a 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

#1c021a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1c021a
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 #1c021a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c021a-c19fba-8ccb62-2d1f26-eee9f1?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