Almost Black (21254F) — Shades, Harmonies, Palettes, CSS Code

"Almost Black"

Neutral · Winter

🧠 Psychology

Color of trust and stability. Evokes professionalism, security and serenity.

✨ Uses

Finance, banking, enterprise, software, social networks.

Tip

Almost Black pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.

Values

HEX #21254F

RGB rgb(33, 37, 79)

HSL hsl(235°, 41%, 22%)

CMYK C:58% M:53% Y:0% K:69%

Luminance 0.0181

WCAG Accessibility

On white 14.56:1

Aa — #21254F

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.44:1

Aa — #21254F

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#21254F #4F4B21

Analogous

#213C4F #21254F #34214F

Triadic

#21254F #4F2125 #254F21

Split-comp.

#21254F #4F3421 #3C4F21

Tetradic

#21254F #4F213C #4F4B21 #214F34

Monochromatic

#8085BC #4A4F8C #272A49 #151728 #000000

Suggested palettes for this hue.

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