HSL(231, 81%, 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(231,81%,5%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 81%, 5%) color: hsl(231, 81%, 5%)
HEX #020617 color: #020617
RGB rgb(2, 6, 23) color: rgb(2, 6, 23)
CMYK cmyk(91%, 74%, 0%, 91%) —
HSV hsv(229, 91%, 9%) —
HWB hwb(229 1% 91%) color: hwb(229 1% 91%)
OKLCH oklch(0.1288 0.0406 264.7) color: oklch(0.1288 0.0406 264.7)
Lab lab(1.85 2.04 -8.78) color: lab(1.85 2.04 -8.78)
LCH lch(1.85 9.01 283.08) color: lch(1.85 9.01 283.08)

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 20.17:1
vs Black 1.04:1

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)

#040413 — rgb(4, 4, 19)

Deuteranopia (Green-blind)

#040312 — rgb(4, 3, 18)

Tritanopia (Blue-blind)

#02100F — rgb(2, 16, 15)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 81%, 5%);

text

color: hsl(231, 81%, 5%);

border

border: 2px solid hsl(231, 81%, 5%);

gradient light

background: linear-gradient(to right, hsl(231, 81%, 25%), hsl(231, 81%, 5%));

gradient dark

background: linear-gradient(to right, hsl(231, 81%, 5%), hsl(231, 81%, 0%))

hex

background-color: #020617;

tailwind

bg-[hsl(231,81%,5%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 81%, 5%, 0.4);

css variable

--color-primary: hsl(231, 81%, 5%);

Related Colors

#050715

231,61,5

#00041A

231,100,5

#000000

231,81,0

#0C1C73

231,81,25

#020B17

216,81,5

#020917

221,81,5

#030217

241,81,5

#040217

246,81,5

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(231, 81%, 5%)?

HEX: #020617 | RGB: rgb(2, 6, 23) | CMYK: 91%, 74%, 0%, 91% | HSV: 229°, 91%, 9%. Copy any format from the conversion table above.

What colors go well with #020617?

The complementary color is HSL(51, 81%, 5%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(231, 81%, 5%) in CSS?

As HSL: color: hsl(231, 81%, 5%); — As HEX: color: #020617; — As RGB: color: rgb(2, 6, 23); — Tailwind CSS: bg-[hsl(231,81%,5%)] — CSS variable: --color-primary: hsl(231, 81%, 5%);