Color

#210703

#210703
hex#210703
rgbrgb(33, 7, 3)
hslhsl(8, 83%, 7%)
oklchoklch(0.174 0.047 34.5)
Closest name: Dwarf Fortress (#1d0200)Relative luminance 0.0048

Tints & shades

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

Harmonies

Complementary

Open in tool →

#031d21

#21030e · #211603

#032107 · #070321

Split-complementary

Open in tool →

#032116 · #030e21

#0e2103 · #031d21 · #160321

Contrast

#210703 as textRatioAAAA largeAAAFix
Aaon white
19.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #e03015 as the text (4.6:1)
  • AAA: use #f06f5c as the text (7.13:1)
  • AA: or shift the background to #7d7d7d (4.65:1)
  • AAA: or shift the background to #9e9e9e (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #210703 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

#210703 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #210703
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 #210703 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/210703-c4a69c-62cba6-2d271f-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