Color

#231710

#231710
hex#231710
rgbrgb(35, 23, 16)
hslhsl(22, 37%, 10%)
oklchoklch(0.218 0.024 51.4)
Closest name: Noir Mystique (#1f180a)Relative luminance 0.0101

Tints & shades

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

Harmonies

Complementary

Open in tool →

#101c23

#231013 · #232010

#102317 · #171023

Split-complementary

Open in tool →

#102320 · #101323

#132310 · #101c23 · #201023

Contrast

#231710 as textRatioAAAA largeAAAFix
Aaon white
17.48:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #a16a4a as the text (4.68:1)
  • AAA: use #bd8c70 as the text (7.15:1)
  • AA: or shift the background to #828282 (4.55:1)
  • AAA: or shift the background to #a6a6a6 (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 #231710 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#231710 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #231710
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 #231710 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/231710-c4af9c-62cbbf-2d2a1f-f1e9ea?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