HSL(217, 77%, 5%)

Very Dark Blue — Blue color

Adjust Color

Color Information

Color Name

Very Dark Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(217,77%,5%)]

Color Conversions

Format Value CSS Usage
HSL hsl(217, 77%, 5%) color: hsl(217, 77%, 5%)
HEX #030A17 color: #030A17
RGB rgb(3, 10, 23) color: rgb(3, 10, 23)
CMYK cmyk(87%, 57%, 0%, 91%) —
HSV hsv(219, 87%, 9%) —
HWB hwb(219 1% 91%) color: hwb(219 1% 91%)
OKLCH oklch(0.1443 0.0319 256.76) color: oklch(0.1443 0.0319 256.76)
Lab lab(2.69 0.7 -7.54) color: lab(2.69 0.7 -7.54)
LCH lch(2.69 7.57 275.3) color: lch(2.69 7.57 275.3)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 19.82:1
vs Black 1.06:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#060614 — rgb(6, 6, 20)

Deuteranopia (Green-blind)

#060513 — rgb(6, 5, 19)

Tritanopia (Blue-blind)

#031111 — rgb(3, 17, 17)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(217, 77%, 5%);

text

color: hsl(217, 77%, 5%);

border

border: 2px solid hsl(217, 77%, 5%);

gradient light

background: linear-gradient(to right, hsl(217, 77%, 25%), hsl(217, 77%, 5%));

gradient dark

background: linear-gradient(to right, hsl(217, 77%, 5%), hsl(217, 77%, 0%))

hex

background-color: #030A17;

tailwind

bg-[hsl(217,77%,5%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(217, 77%, 5%, 0.4);

css variable

--color-primary: hsl(217, 77%, 5%);

Related Colors

#050B14

217,57,5

#000A19

217,97,5

#000000

217,77,0

#0F3471

217,77,25

#030F17

202,77,5

#030E17

207,77,5

#030717

227,77,5

#030617

232,77,5

Use Cases for Very Dark Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(217, 77%, 5%)?

HEX: #030A17 | RGB: rgb(3, 10, 23) | CMYK: 87%, 57%, 0%, 91% | HSV: 219°, 87%, 9%. Copy any format from the conversion table above.

What colors go well with #030A17?

The complementary color is HSL(37, 77%, 5%). For a triadic harmony, use hues 217°, 337°, and 97°. For analogous combinations, try hues 187° and 247°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(217, 77%, 5%) in CSS?

As HSL: color: hsl(217, 77%, 5%); — As HEX: color: #030A17; — As RGB: color: rgb(3, 10, 23); — Tailwind CSS: bg-[hsl(217,77%,5%)] — CSS variable: --color-primary: hsl(217, 77%, 5%);