HSL(228, 80%, 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(228,80%,5%)]

Color Conversions

Format Value CSS Usage
HSL hsl(228, 80%, 5%) color: hsl(228, 80%, 5%)
HEX #030717 color: #030717
RGB rgb(3, 7, 23) color: rgb(3, 7, 23)
CMYK cmyk(87%, 70%, 0%, 91%) —
HSV hsv(228, 87%, 9%) —
HWB hwb(228 1% 91%) color: hwb(228 1% 91%)
OKLCH oklch(0.1341 0.0373 265.98) color: oklch(0.1341 0.0373 265.98)
Lab lab(2.11 1.91 -8.4) color: lab(2.11 1.91 -8.4)
LCH lch(2.11 8.61 282.81) color: lch(2.11 8.61 282.81)

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 20.06:1
vs Black 1.05:1

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)

#050513 — rgb(5, 5, 19)

Deuteranopia (Green-blind)

#050412 — rgb(5, 4, 18)

Tritanopia (Blue-blind)

#03100F — rgb(3, 16, 15)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(228, 80%, 5%);

text

color: hsl(228, 80%, 5%);

border

border: 2px solid hsl(228, 80%, 5%);

gradient light

background: linear-gradient(to right, hsl(228, 80%, 25%), hsl(228, 80%, 5%));

gradient dark

background: linear-gradient(to right, hsl(228, 80%, 5%), hsl(228, 80%, 0%))

hex

background-color: #030717;

tailwind

bg-[hsl(228,80%,5%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(228, 80%, 5%, 0.4);

css variable

--color-primary: hsl(228, 80%, 5%);

Related Colors

#050814

228,60,5

#00051A

228,100,5

#000000

228,80,0

#0D2173

228,80,25

#030C17

213,80,5

#030A17

218,80,5

#030317

238,80,5

#040317

243,80,5

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(228, 80%, 5%)?

HEX: #030717 | RGB: rgb(3, 7, 23) | CMYK: 87%, 70%, 0%, 91% | HSV: 228°, 87%, 9%. Copy any format from the conversion table above.

What colors go well with #030717?

The complementary color is HSL(48, 80%, 5%). For a triadic harmony, use hues 228°, 348°, and 108°. For analogous combinations, try hues 198° and 258°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(228, 80%, 5%) in CSS?

As HSL: color: hsl(228, 80%, 5%); — As HEX: color: #030717; — As RGB: color: rgb(3, 7, 23); — Tailwind CSS: bg-[hsl(228,80%,5%)] — CSS variable: --color-primary: hsl(228, 80%, 5%);