Almost Black (21234F) — 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 #21234F

RGB rgb(33, 35, 79)

HSL hsl(237°, 41%, 22%)

CMYK C:58% M:56% Y:0% K:69%

Luminance 0.0169

WCAG Accessibility

On white 14.81:1

Aa — #21234F

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.42:1

Aa — #21234F

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#21234F #4F4D21

Analogous

#213A4F #21234F #36214F

Triadic

#21234F #4F2123 #234F21

Split-comp.

#21234F #4F3621 #3A4F21

Tetradic

#21234F #4F213A #4F4D21 #214F36

Monochromatic

#8083BC #4A4D8C #272849 #151628 #000000

Suggested palettes for this hue.

Provence Lavender View all →

Gold & Black View all →

Memphis Design View all →