Color

#003823

#003823
hex#003823
rgbrgb(0, 56, 35)
hslhsl(158, 100%, 11%)
oklchoklch(0.301 0.067 161.3)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0295

Tints & shades

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

Harmonies

Complementary

Open in tool →

#380015

#003807 · #003138

#240038 · #382400

Split-complementary

Open in tool →

#380031 · #380700

#070038 · #380015 · #313800

Contrast

#003823 as textRatioAAAA largeAAAFix
Aaon white
13.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #008a57 as the text (4.77:1)
  • AAA: use #00ad6e as the text (7.2:1)
  • AA: or shift the background to #999999 (4.64:1)
  • AAA: or shift the background to #bdbdbd (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #003823 as the background.

Brands using this color

Fonts for this mood

#003823 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #003823
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 #003823 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/003823-a2beb7-d459c2-1f2c2d-e9f1eb?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