Slate Color Profile

#64748B (Cool Slate Gray)

The golden standard neutral cool slate gray for secondary captions.

#64748B

rgb(100, 116, 139)

Color Conversions & Values

HEX Code

#64748B

Standard 6-digit Web Hex

RGB Format

100, 116, 139

Red, Green, Blue (0-255)

HSL Format

215°, 16%, 47%

Hue, Saturation, Lightness

CMYK Print

28%, 17%, 0%, 45%

Cyan, Magenta, Yellow, Key

WCAG 2.1 Contrast Accessibility

Against White Text

4.76 : 1

✅ WCAG AA Pass (Good for text)

Against Black Text

4.41 : 1

⚠️ Low Contrast (Fails AA for body text)

Copy Ready CSS Code Snippets

background-color: #64748B;HEX

color: rgb(100, 116, 139);RGB

background: linear-gradient(135deg, #64748B 0%, hsl(35, 16%, 47%) 100%);Gradient

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