Color

#20231a

#20231a
hex#20231a
rgbrgb(32, 35, 26)
hslhsl(80, 15%, 12%)
oklchoklch(0.25 0.017 122.6)
Closest name: Underworld (#1e231c)Relative luminance 0.0158

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d1a23

#23221a · #1c231a

#1a2023 · #231a20

Split-complementary

Open in tool →

#1a1c23 · #221a23

#1a2322 · #1d1a23 · #231a1c

Contrast

#20231a as textRatioAAAA largeAAAFix
Aaon white
15.95:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #707b5b as the text (4.67:1)
  • AAA: use #909b78 as the text (7.15:1)
  • AA: or shift the background to #8a8a8a (4.62:1)
  • AAA: or shift the background to #adadad (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20231a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#20231a reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #20231a
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 #20231a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20231a-b1bea2-4e64df-232d1f-f1f0e9?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