Color

#231310

#231310
hex#231310
rgbrgb(35, 19, 16)
hslhsl(9, 37%, 10%)
oklchoklch(0.208 0.027 31.1)
Closest name: Italian Roast (#221111)Relative luminance 0.0086

Tints & shades

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

Harmonies

Complementary

Open in tool →

#102023

#231017 · #231c10

#102313 · #131023

Split-complementary

Open in tool →

#10231c · #101723

#172310 · #102023 · #1c1023

Contrast

#231310 as textRatioAAAA largeAAAFix
Aaon white
17.92:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #af5e50 as the text (4.54:1)
  • AAA: use #c4887e as the text (7.17:1)
  • AA: or shift the background to #808080 (4.54:1)
  • AAA: or shift the background to #a3a3a3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #231310 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#231310 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #231310
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 #231310 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/231310-c4a79c-62cba8-2d271f-f1e9ec?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