#0f172a

Tailwind slate-900

Color code information, RGB and HSL conversion values, WCAG accessibility contrast ratios, color harmonies, tints, and shades for #0f172a.

Color Swatch#0F172A

Best Text: White

The quick brown fox jumps over the lazy dog.

Sample typography preview rendered in #ffffff (white) text for optimal readability.

Color Values & Conversions

HEX#0f172a

RGBrgb(15, 23, 42)

HSLhsl(222, 47%, 11%)

CMYKcmyk(64%, 45%, 0%, 84%)

WCAG Contrast Ratios

Contrast evaluation under WCAG 2.1 standards. Normal text requires 4.5:1 (AA) or 7.0:1 (AAA). Large text (≥18pt or 14pt bold) requires 3.0:1 (AA) or 4.5:1 (AAA).

Against White17.85:1

White Text Preview

Normal AA:Pass

Normal AAA:Pass

Large AA:Pass

Large AAA:Pass

Against Black1.06:1

Black Text Preview

Normal AA:Fail

Normal AAA:Fail

Large AA:Fail

Large AAA:Fail

Color Harmonies

Complementary (180°)

#0f172aBase

#29210fComplement

Triadic (±120°)

#0f172aBase

#290f17+120°

#17290f-120°

Analogous (±30°)

#0f2429-30°

#0f172aBase

#140f29+30°

Tints & Shades

Tints (Mixing toward White)

#333a4a+15%

#575d6a+30%

#7b7f8a+45%

#9fa2aa+60%

#c3c5ca+75%

Shades (Mixing toward Black)

#0d1424-15%

#0b101d-30%

#080d17-45%

#060911-60%

#04060b-75%

Color Names

slate-900Tailwind CSS

Also known as:

slate-900

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