Harbour
Open in tool →Steel blue and haze with a buoy orange on a pale grey — the maritime palette every port town uses for a reason.
Color
#2f343c
#2f343c
hex
#2f343crgb
rgb(47, 52, 60)hsl
hsl(217, 12%, 21%)oklch
oklch(0.323 0.016 259.8)Closest name: Dark Charcoal (#333232)Relative luminance 0.0339
Colors that go with #2f343c
Amber, Blue and Blush Pink lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Amber #ffbf00
shippedAmber is paired with #2f343c in 9 real palettes, including McDonald's's brand system and Beach Hut, as the lead colour.
Blue #0000ff
shipped15 real palettes, including Minecraft's brand system and Dunkin''s brand system put Blue beside #2f343c, as the accent.
Blush Pink #e8b4b8
shipped5 real palettes, including Rain Garden and Garden Wedding put Blush Pink beside #2f343c, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #2f343c in 5 real palettes, including Polaroid and Coastal, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #2f343c: 9 real palettes, including Clean Beauty and Coastal, as the lead colour.
Champagne #f7e7ce
shipped7 real palettes, including Darkroom and Sweetgreen's brand system put Champagne beside #2f343c, as the surface under it.
Chocolate #d2691e
shippedChocolate shows up next to #2f343c in 4 real palettes, including Homestead and Wellness, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the near-white surface #2f343c was made for — maximum legibility with no colour cast to argue with.
Real palettes that use #2f343c
Tints & shades
Harmonies
Contrast
| #2f343c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 12.52:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.68:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f343c as the background.
Brands using this color
- Audiprimary · #2c343f · Δ0.691
- Dockerprimary · #2c333f · Δ0.868
- Bloombergsecondary · #2b333f · Δ0.963
- Hermèsaccent · #2b333f · Δ0.963
- PlayStation® Official Site: Consoles, Games, Accessories & MoreSony Interactive Entertainmentsecondary · #2b333f · Δ0.963
- Mercuryprimary · #323341 · Δ1.195
- Asanaprimary · #273240 · Δ1.709
- Minecraftprimary · #313131 · Δ1.889
- Minecrafttext · #313131 · Δ1.889
Palettes built around it
Fonts for this mood
#2f343c reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #2f343c
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #2f343c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/2f343c-9ca7c4-df624e-201f2d-e9f0f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md