Palettes / Colors / #0B577A

#0B577A — Deep Vivid Blue

#0B577A is a blue color we call Deep Vivid Blue, closest to the named color Teal (#008080). It belongs to the blue family.

Color name

Closest CSS keyword: teal (#008080) — not an exact match. CSS teal gives you #008080, a different color; use #0B577A 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.

#0B577A is a cool blue color associated with trust, calm and professionalism. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #792E0B; it also sits naturally between #0B7965 and #0B1F79. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 4% · Green 34% · Blue 48%

Cyan 91% · Magenta 29% · Yellow 0% · Key 52%

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

Previews

CSS code for #0B577A

.text { color: #0B577A; }
.background { background-color: #0B577A; }
.border { border: 3px solid #0B577A; }
.text-rgb { color: rgb(11, 87, 122); }
.text-hsl { color: hsl(199, 83%, 26%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #0B577A; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(11, 87, 122, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #0B577A; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(11, 87, 122, 0.8); }

HTML: <p style="color:#0B577A">Text here</p> · <div style="background-color:#0B577A">Div content here</div>

Shades of #0B577A

Tints of #0B577A

Tones of #0B577A

Color harmonies

Complementary — #792E0B:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #0B577A: #FFFFFF.

Semi-transparent (opacity) text on #0B577A

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 #0B577A 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 #0B577A 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

← #0B5779  ·  #0B577B →

Frequently asked questions

What color is #0B577A?

#0B577A is Deep Vivid Blue, a blue color (RGB 11, 87, 122). Its closest standard named color is Teal.

What is the RGB and HSL of #0B577A?

#0B577A is RGB 11, 87, 122 — HSL 199°, 83%, 26% — CMYK 91%, 29%, 0%, 52%.

What colors go with #0B577A?

Its complement is #792E0B; analogous partners are #0B7965 and #0B1F79. It also appears in 6+ palettes in our collection.

Can I use #0B577A for text?

White text on #0B577A has a contrast ratio of 7.90:1 (passes WCAG AA); black text gives 2.66:1.