Palettes / Colors / #030D3F

#030D3F — Dark Vivid Blue

#030D3F is a blue color we call Dark Vivid Blue, closest to the named color MidnightBlue (#191970). It belongs to the blue family.

#030D3F 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 #3F3503; it also sits naturally between #032B3F and #17033F. 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 1% · Green 5% · Blue 25%

Cyan 95% · Magenta 79% · Yellow 0% · Key 75%

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

Previews

CSS code for #030D3F

.text { color: #030D3F; }
.background { background-color: #030D3F; }
.border { border: 3px solid #030D3F; }
.text-rgb { color: rgb(3, 13, 63); }
.text-hsl { color: hsl(230, 91%, 13%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #030D3F; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(3, 13, 63, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #030D3F; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(3, 13, 63, 0.8); }

HTML: <p style="color:#030D3F">Text here</p> · <div style="background-color:#030D3F">Div content here</div>

Shades of #030D3F

Tints of #030D3F

Tones of #030D3F

Color harmonies

Complementary — #3F3503:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #030D3F: #FFFFFF.

How #030D3F 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 #030D3F 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

← #030D3E  ·  #030D40 →

Frequently asked questions

What color is #030D3F?

#030D3F is Dark Vivid Blue, a blue color (RGB 3, 13, 63). Its closest standard named color is MidnightBlue.

What is the RGB and HSL of #030D3F?

#030D3F is RGB 3, 13, 63 — HSL 230°, 91%, 13% — CMYK 95%, 79%, 0%, 75%.

What colors go with #030D3F?

Its complement is #3F3503; analogous partners are #032B3F and #17033F. It also appears in 6+ palettes in our collection.

Can I use #030D3F for text?

White text on #030D3F has a contrast ratio of 18.53:1 (passes WCAG AA); black text gives 1.13:1.