Palettes / Colors / #01057F

#01057F — Deep Vivid Blue

#01057F is a blue color we call Deep Vivid Blue, closest to the named color Navy (#000080). It belongs to the blue family.

#01057F 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 #7E7A01; it also sits naturally between #01447E and #3C017E. 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 0% · Green 2% · Blue 50%

Cyan 99% · Magenta 96% · Yellow 0% · Key 50%

Previews

CSS code for #01057F

.text { color: #01057F; }
.background { background-color: #01057F; }
.border { border: 3px solid #01057F; }
.text-rgb { color: rgb(1, 5, 127); }
.text-hsl { color: hsl(238, 98%, 25%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #01057F; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(1, 5, 127, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #01057F; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(1, 5, 127, 0.8); }

HTML: <p style="color:#01057F">Text here</p> · <div style="background-color:#01057F">Div content here</div>

Shades of #01057F

Tints of #01057F

Tones of #01057F

Color harmonies

Complementary — #7E7A01:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #01057F: #FFFFFF.

How #01057F 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 #01057F or a close neighbour

Similar colors

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

Browse neighbouring colors

← #01057E  ·  #010580 →

Frequently asked questions

What color is #01057F?

#01057F is Deep Vivid Blue, a blue color (RGB 1, 5, 127). Its closest standard named color is Navy.

What is the RGB and HSL of #01057F?

#01057F is RGB 1, 5, 127 — HSL 238°, 98%, 25% — CMYK 99%, 96%, 0%, 50%.

What colors go with #01057F?

Its complement is #7E7A01; analogous partners are #01447E and #3C017E. It also appears in 6+ palettes in our collection.

Can I use #01057F for text?

White text on #01057F has a contrast ratio of 15.80:1 (passes WCAG AA); black text gives 1.33:1.