Slate Gray vs Slate Grey: What's the Difference?

Slate Gray and Slate Grey are the same color in RGB — both are #708090. Any difference is in the name alone. Slate Gray and Slate Grey are the same color in RGB — both are #708090. Any difference is in the name alone. Slate Gray (#708090) has an HSL of 210°, 13%, 50%, whereas Slate Grey (#708090) sits at 210°, 13%, 50%.

Slate Gray#708090

Slate Grey#708090

#708090Blended: #708090#708090

Slate Gray vs Slate Grey: Key Differences at a Glance

Aspect Slate Gray Slate Grey

BrightnessMedium (L=50%) — balanced, versatileMedium (L=50%) — balanced, versatile

SaturationNear-neutral (S=13%) — desaturated and restrainedNear-neutral (S=13%) — desaturated and restrained

Hue familyBlueBlue

TemperatureCoolCool

Hex code#708090#708090

RGB112, 128, 144112, 128, 144

Can you use Slate Gray and Slate Grey together?

Slate Grey text on Slate Gray

Slate Gray text on Slate Grey

Contrast Ratio:1.00:1Insufficient Contrast

How to Tell Slate Gray and Slate Grey Apart

●These two are very close numerically. Place them side-by-side on a neutral background to spot the subtle undertone difference.
●Compare them on a white background to see true saturation, and on black to see true lightness.

When to Use Slate Gray vs Slate Grey in Design

Use Slate Gray for:

●Tech and corporate trust

●Finance and banking brands

●Links and primary buttons

●Medical and professional UI

●Calm dependable visuals

Use Slate Grey for:

●Tech and corporate trust

●Finance and banking brands

●Links and primary buttons

●Medical and professional UI

●Calm dependable visuals

Slate Gray and Slate Grey Hex Codes, RGB & HSL

Slate Gray#708090

Slate Gray (#708090) is a medium, near-neutral blue with a cool undertone — it feels balanced, versatile and desaturated and restrained.

HEX

RGB

HSL

HSV

CMYK

PANTONE

Shades

Tints

Slate Grey#708090

Slate Grey (#708090) is a medium, near-neutral blue with a cool undertone — it feels balanced, versatile and desaturated and restrained.

HEX

RGB

HSL

HSV

CMYK

PANTONE

Shades

Tints

Slate Gray and Slate Grey WCAG Contrast Ratios

Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.

Sample text preview

Slate Gray text on white

4.05:1AA Large

Sample text preview

Slate Gray text on black

5.18:1AA

Sample text preview

Slate Grey text on white

4.05:1AA Large

Sample text preview

Slate Grey text on black

5.18:1AA

Sample text preview

Slate Gray text on Slate Grey

1:1Fail

Sample text preview

Slate Grey text on Slate Gray

1:1Fail

Explore Slate Gray and Slate Grey individually

Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.

Slate Grey color page#708090 · shades, tints, pairings

More Slate Gray and Slate Grey Comparisons

Slate Gray vs Slate Grey FAQ

What is the difference between slate gray and slate grey?+

Slate Gray and Slate Grey are the same color in RGB — both are #708090. Any difference is in the name alone. Slate Gray and Slate Grey are the same color in RGB — both are #708090. Any difference is in the name alone. Slate Gray (#708090) has an HSL of 210°, 13%, 50%, whereas Slate Grey (#708090) sits at 210°, 13%, 50%.

Is slate gray darker than slate grey?+

No. Slate Gray and Slate Grey are the same color — both are #708090 with a lightness of 50% in HSL.

Are slate gray and slate grey the same color?+

Yes. Slate Gray and Slate Grey share the same hex code (#708090) and the same RGB values — they are the same color under different names.

Which is more saturated, slate gray or slate grey?+

Neither — both colors share the same saturation of 13% because they have the same hex code.

Is slate gray warm or cool?+

Slate Gray (#708090) is a cool blue. Its hue sits at 210° on the color wheel, which places it in the cool range.

Is slate grey warm or cool?+

Slate Grey (#708090) is a cool blue. Its hue sits at 210° on the color wheel, which places it in the cool range.

Can you use slate gray and slate grey together?+

Yes. Both slate gray and slate grey are blue shades, so they pair naturally in a monochromatic palette. Use slate grey as the dominant color and slate gray as the accent or highlight.

What color family does slate gray belong to?+

Slate Gray belongs to the blue family. Its HSL is 210°, 13%, 50% — a cool tone within the broader blue group.

What is the hex code for slate gray?+

The hex code for Slate Gray is #708090. In RGB, that's rgb(112, 128, 144), and in HSL it's hsl(210, 13%, 50%).

What is the hex code for slate grey?+

The hex code for Slate Grey is #708090. In RGB, that's rgb(112, 128, 144), and in HSL it's hsl(210, 13%, 50%).