Typewriter
Open in tool →Ink-black and ribbon-red on manila — the correspondence palette; all the vintage comes from the paper colour.
Color
#212c30
#212c30
hex
#212c30rgb
rgb(33, 44, 48)hsl
hsl(196, 19%, 16%)oklch
oklch(0.285 0.017 222.1)Closest name: Cinder (#242a2e)Relative luminance 0.0234
Colors that go with #212c30
Amber, Blue and Blue Violet 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 #212c30 in 18 real palettes, including McDonald's's brand system and Beach Hut, as the lead colour.
Blue #0000ff
shipped23 real palettes, including Readymag's brand system and Headspace's brand system put Blue beside #212c30, as the supporting colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #212c30 in 6 real palettes, including ClickUp's brand system and Yahoo's brand system, as the lead colour.
Blush Pink #e8b4b8
shipped7 real palettes, including Rain Garden and Graphite Mono put Blush Pink beside #212c30, as the accent.
Brown #a52a2a
shipped4 real palettes, including Typewriter and Woodsmoke put Brown beside #212c30, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #212c30 in 5 real palettes, including Chalkboard and Coastal, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #212c30: 10 real palettes, including Coastal and Clean Beauty, as the lead colour.
White Smoke #f5f5f5
neutralWhite Smoke is the near-white surface #212c30 was made for — maximum legibility with no colour cast to argue with.
Real palettes that use #212c30
Tints & shades
Harmonies
Contrast
| #212c30 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 14.31:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.47:1 | 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 #212c30 as the background.
Brands using this color
- Loomtext · #292a2e · Δ1.368
- Vodafonetext · #25282b · Δ1.451
- Rotten Tomatoesprimary · #2a2c32 · Δ1.554
- Squarespaceprimary · #2a2a2a · Δ1.681
- McDonald'stext · #292929 · Δ1.719
- American Eagleprimary · #24272a · Δ1.748
- American Eagletext · #24272a · Δ1.748
- Readymagtext · #282828 · Δ1.849
- YouTubesecondary · #282828 · Δ1.849
- Astrotext · #2c2c2c · Δ1.886
- Gilletteprimary · #2b2929 · Δ1.956
- Gillettetext · #2b2929 · Δ1.956
- Charactersecondary · #1f2937 · Δ1.959
Palettes built around it
Fonts for this mood
#212c30 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #212c30
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 #212c30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/212c30-9cb5c4-df4e6e-1f232d-e9f1ef?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