Palettes / Colors / #0F034B

#0F034B — Deep Vivid Blue

#0F034B is a blue color we call Deep Vivid Blue, closest to the named color MidnightBlue (#191970). It belongs to the blue family.

Color name

Closest CSS keyword: midnightblue (#191970) — not an exact match. CSS midnightblue gives you #191970, a different color; use #0F034B 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.

#0F034B 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 #3E4903; it also sits naturally between #031B49 and #320349. 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 6% · Green 1% · Blue 29%

Cyan 80% · Magenta 96% · Yellow 0% · Key 71%

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

Previews

CSS code for #0F034B

.text { color: #0F034B; }
.background { background-color: #0F034B; }
.border { border: 3px solid #0F034B; }
.text-rgb { color: rgb(15, 3, 75); }
.text-hsl { color: hsl(250, 92%, 15%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #0F034B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(15, 3, 75, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #0F034B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(15, 3, 75, 0.8); }

HTML: <p style="color:#0F034B">Text here</p> · <div style="background-color:#0F034B">Div content here</div>

Shades of #0F034B

Tints of #0F034B

Tones of #0F034B

Color harmonies

Complementary — #3E4903:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #0F034B: #FFFFFF.

Semi-transparent (opacity) text on #0F034B

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 #0F034B 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 #0F034B 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

← #0F034A  ·  #0F034C →

Frequently asked questions

What color is #0F034B?

#0F034B is Deep Vivid Blue, a blue color (RGB 15, 3, 75). Its closest standard named color is MidnightBlue.

What is the RGB and HSL of #0F034B?

#0F034B is RGB 15, 3, 75 — HSL 250°, 92%, 15% — CMYK 80%, 96%, 0%, 71%.

What colors go with #0F034B?

Its complement is #3E4903; analogous partners are #031B49 and #320349. It also appears in 6+ palettes in our collection.

Can I use #0F034B for text?

White text on #0F034B has a contrast ratio of 18.50:1 (passes WCAG AA); black text gives 1.13:1.