Palettes / Colors / #9999AA

#9999AA — Silver Grey

#9999AA is a gray color we call Silver Grey, closest to the named color DarkGray (#A9A9A9). It belongs to the gray family.

Color name

Closest CSS keyword: darkgray (#A9A9A9) — not an exact match. CSS darkgray gives you #A9A9A9, a different color; use #9999AA when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#9999AA is a neutral gray color associated with neutrality and professionalism. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #A9A998; it also sits naturally between #98A1A9 and #A198A9. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 60% · Green 60% · Blue 67%

Cyan 10% · Magenta 10% · Yellow 0% · Key 33%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #9999AA

.text { color: #9999AA; }
.background { background-color: #9999AA; }
.border { border: 3px solid #9999AA; }
.text-rgb { color: rgb(153, 153, 170); }
.text-hsl { color: hsl(240, 9%, 63%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #9999AA; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(153, 153, 170, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #9999AA; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(153, 153, 170, 0.8); }

HTML: <p style="color:#9999AA">Text here</p> · <div style="background-color:#9999AA">Div content here</div>

Shades of #9999AA

Tints of #9999AA

Tones of #9999AA

Color harmonies

Complementary — #A9A998:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #9999AA: #000000.

Semi-transparent (opacity) text on #9999AA

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

How #9999AA looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #9999AA rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #9999A9  ·  #9999AB →

Frequently asked questions

What color is #9999AA?

#9999AA is Silver Grey, a gray color (RGB 153, 153, 170). Its closest standard named color is DarkGray.

What is the RGB and HSL of #9999AA?

#9999AA is RGB 153, 153, 170 — HSL 240°, 9%, 63% — CMYK 10%, 10%, 0%, 33%.

What colors go with #9999AA?

Its complement is #A9A998; analogous partners are #98A1A9 and #A198A9. It also appears in 6+ palettes in our collection.

Can I use #9999AA for text?

Black text on #9999AA has a contrast ratio of 7.49:1 (passes WCAG AA); white text gives 2.80:1.