Palettes / Colors / #554E53

#554E53 — Stone Grey

#554E53 is a gray color we call Stone Grey, closest to the named color DarkSlateGray (#2F4F4F). It belongs to the gray family.

Color name

Closest CSS keyword: darkslategray (#2F4F4F) — not an exact match. CSS darkslategray gives you #2F4F4F, a different color; use #554E53 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.

#554E53 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 #4E5550; it also sits naturally between #534E55 and #554E50. 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 33% · Green 31% · Blue 33%

Cyan 0% · Magenta 8% · Yellow 2% · Key 67%

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

Previews

CSS code for #554E53

.text { color: #554E53; }
.background { background-color: #554E53; }
.border { border: 3px solid #554E53; }
.text-rgb { color: rgb(85, 78, 83); }
.text-hsl { color: hsl(317, 4%, 32%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #554E53; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(85, 78, 83, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #554E53; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(85, 78, 83, 0.8); }

HTML: <p style="color:#554E53">Text here</p> · <div style="background-color:#554E53">Div content here</div>

Shades of #554E53

Tints of #554E53

Tones of #554E53

Color harmonies

Complementary — #4E5550:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #554E53: #FFFFFF.

Semi-transparent (opacity) text on #554E53

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 #554E53 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 #554E53 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

← #554E52  ·  #554E54 →

Frequently asked questions

What color is #554E53?

#554E53 is Stone Grey, a gray color (RGB 85, 78, 83). Its closest standard named color is DarkSlateGray.

What is the RGB and HSL of #554E53?

#554E53 is RGB 85, 78, 83 — HSL 317°, 4%, 32% — CMYK 0%, 8%, 2%, 67%.

What colors go with #554E53?

Its complement is #4E5550; analogous partners are #534E55 and #554E50. It also appears in 6+ palettes in our collection.

Can I use #554E53 for text?

White text on #554E53 has a contrast ratio of 8.07:1 (passes WCAG AA); black text gives 2.60:1.