#64748b

Tailwind slate-500

Color code information, RGB and HSL conversion values, WCAG accessibility contrast ratios, color harmonies, tints, and shades for #64748b.

Color Swatch#64748B

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#64748b

RGBrgb(100, 116, 139)

HSLhsl(215, 16%, 47%)

CMYKcmyk(28%, 17%, 0%, 45%)

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 White4.76:1

White Text Preview

Normal AA:Pass

Normal AAA:Fail

Large AA:Pass

Large AAA:Pass

Against Black3.97:1

Black Text Preview

Normal AA:Fail

Normal AAA:Fail

Large AA:Pass

Large AAA:Fail

Color Harmonies

Complementary (180°)

#64748bBase

#8b7b65Complement

Triadic (±120°)

#64748bBase

#8b6575+120°

#758b65-120°

Analogous (±30°)

#65888b-30°

#64748bBase

#68658b+30°

Tints & Shades

Tints (Mixing toward White)

#7b899c+15%

#939eae+30%

#aab3bf+45%

#c1c7d1+60%

#d8dce2+75%

Shades (Mixing toward Black)

#556376-15%

#465161-30%

#37404c-45%

#282e38-60%

#191d23-75%

Color Names

slate-500Tailwind CSS

Also known as:

slate-500

Want to extract colors from an image?

Upload or drag any photo, screenshot, or graphic to sample pixel-exact colors with a 10× zoom loupe, extract dominant palettes, and copy CSS variables.

Pick colours from your own image →