Color

#073b3b

#073b3b
hex#073b3b
rgbrgb(7, 59, 59)
hslhsl(180, 79%, 13%)
oklchoklch(0.321 0.051 194.9)
Closest name: Rich Black (#004040)Relative luminance 0.0349

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b0707

#073b21 · #07213b

#3b073b · #3b3b07

Split-complementary

Open in tool →

#3b0721 · #3b2107

#21073b · #3b0707 · #213b07

Contrast

#073b3b as textRatioAAAA largeAAAFix
Aaon white
12.37:1passpasspassPasses AAA — no fix needed.
Aaon black
1.7:1failfailfail
  • AA: use #108484 as the text (4.66:1)
  • AAA: use #14a9a9 as the text (7.28:1)
  • AA: or shift the background to #9c9c9c (4.51:1)
  • AAA: or shift the background to #c4c4c4 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #073b3b as the background.

Brands using this color

Fonts for this mood

#073b3b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #073b3b
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 #073b3b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/073b3b-a2bbbe-d45994-1f272d-e9f1ed?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