Palettes / Colors / #8A8EA3

#8A8EA3 — Dusty Blue

#8A8EA3 is a blue color we call Dusty Blue, closest to the named color SlateGray (#708090). It belongs to the blue family.

Color name

Closest CSS keyword: slategray (#708090) — not an exact match. CSS slategray gives you #708090, a different color; use #8A8EA3 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.

#8A8EA3 is a cool blue color associated with trust, calm 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 #A39F8A; it also sits naturally between #8A9BA3 and #928AA3. 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 54% · Green 56% · Blue 64%

Cyan 15% · Magenta 13% · Yellow 0% · Key 36%

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

Previews

CSS code for #8A8EA3

.text { color: #8A8EA3; }
.background { background-color: #8A8EA3; }
.border { border: 3px solid #8A8EA3; }
.text-rgb { color: rgb(138, 142, 163); }
.text-hsl { color: hsl(230, 12%, 59%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #8A8EA3; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(138, 142, 163, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #8A8EA3; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(138, 142, 163, 0.8); }

HTML: <p style="color:#8A8EA3">Text here</p> · <div style="background-color:#8A8EA3">Div content here</div>

Shades of #8A8EA3

Tints of #8A8EA3

Tones of #8A8EA3

Color harmonies

Complementary — #A39F8A:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #8A8EA3: #000000.

Semi-transparent (opacity) text on #8A8EA3

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 #8A8EA3 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 #8A8EA3 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

← #8A8EA2  ·  #8A8EA4 →

Frequently asked questions

What color is #8A8EA3?

#8A8EA3 is Dusty Blue, a blue color (RGB 138, 142, 163). Its closest standard named color is SlateGray.

What is the RGB and HSL of #8A8EA3?

#8A8EA3 is RGB 138, 142, 163 — HSL 230°, 12%, 59% — CMYK 15%, 13%, 0%, 36%.

What colors go with #8A8EA3?

Its complement is #A39F8A; analogous partners are #8A9BA3 and #928AA3. It also appears in 6+ palettes in our collection.

Can I use #8A8EA3 for text?

Black text on #8A8EA3 has a contrast ratio of 6.48:1 (passes WCAG AA); white text gives 3.24:1.