Palettes / Colors / #0A2947

#0A2947 — Deep Blue

#0A2947 is a blue color we call Deep Blue, closest to the named color MidnightBlue (#191970). It belongs to the blue family.

#0A2947 is a cool blue color associated with trust, calm and professionalism. It is deep enough for text, outlines and dark interface surfaces, and makes light colors glow next to it.

Its strongest partner is its complement #47290A; it also sits naturally between #0A4747 and #0A0A47. 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 4% · Green 16% · Blue 28%

Cyan 86% · Magenta 42% · Yellow 0% · Key 72%

Previews

CSS code for #0A2947

.text { color: #0A2947; }
.background { background-color: #0A2947; }
.border { border: 3px solid #0A2947; }
.text-rgb { color: rgb(10, 41, 71); }
.text-hsl { color: hsl(210, 75%, 16%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #0A2947; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(10, 41, 71, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #0A2947; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(10, 41, 71, 0.8); }

HTML: <p style="color:#0A2947">Text here</p> · <div style="background-color:#0A2947">Div content here</div>

Shades of #0A2947

Tints of #0A2947

Tones of #0A2947

Color harmonies

Complementary — #47290A:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #0A2947: #FFFFFF.

How #0A2947 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 #0A2947

Similar colors

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

Browse neighbouring colors

← #0A2946  ·  #0A2948 →

Frequently asked questions

What color is #0A2947?

#0A2947 is Deep Blue, a blue color (RGB 10, 41, 71). Its closest standard named color is MidnightBlue.

What is the RGB and HSL of #0A2947?

#0A2947 is RGB 10, 41, 71 — HSL 210°, 75%, 16% — CMYK 86%, 42%, 0%, 72%.

What colors go with #0A2947?

Its complement is #47290A; analogous partners are #0A4747 and #0A0A47. It also appears in 6+ palettes in our collection.

Can I use #0A2947 for text?

White text on #0A2947 has a contrast ratio of 14.78:1 (passes WCAG AA); black text gives 1.42:1.