HSL(221, 50%, 10%)

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(221,50%,10%)]

Color Conversions

Format Value CSS Usage
HSL hsl(221, 50%, 10%) color: hsl(221, 50%, 10%)
HEX #0D1526 color: #0D1526
RGB rgb(13, 21, 38) color: rgb(13, 21, 38)
CMYK cmyk(66%, 45%, 0%, 85%) —
HSV hsv(221, 66%, 15%) —
HWB hwb(221 5% 85%) color: hwb(221 5% 85%)
OKLCH oklch(0.1976 0.0365 264.19) color: oklch(0.1976 0.0365 264.19)
Lab lab(6.88 2.45 -12.78) color: lab(6.88 2.45 -12.78)
LCH lch(6.88 13.01 280.85) color: lch(6.88 13.01 280.85)

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 18.22:1
vs Black 1.15:1

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)

#101122 — rgb(16, 17, 34)

Deuteranopia (Green-blind)

#100F21 — rgb(16, 15, 33)

Tritanopia (Blue-blind)

#0D1F1E — rgb(13, 31, 30)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(221, 50%, 10%);

text

color: hsl(221, 50%, 10%);

border

border: 2px solid hsl(221, 50%, 10%);

gradient light

background: linear-gradient(to right, hsl(221, 50%, 30%), hsl(221, 50%, 10%));

gradient dark

background: linear-gradient(to right, hsl(221, 50%, 10%), hsl(221, 50%, 0%))

hex

background-color: #0D1526;

tailwind

bg-[hsl(221,50%,10%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(221, 50%, 10%, 0.4);

css variable

--color-primary: hsl(221, 50%, 10%);

Related Colors

#121721

221,30,10

#08132B

221,70,10

#000000

221,50,0

#263E73

221,50,30

#0D1B26

206,50,10

#0D1926

211,50,10

#0D1126

231,50,10

#0D0E26

236,50,10

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(221, 50%, 10%)?

HEX: #0D1526 | RGB: rgb(13, 21, 38) | CMYK: 66%, 45%, 0%, 85% | HSV: 221°, 66%, 15%. Copy any format from the conversion table above.

What colors go well with #0D1526?

The complementary color is HSL(41, 50%, 10%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(221, 50%, 10%) in CSS?

As HSL: color: hsl(221, 50%, 10%); — As HEX: color: #0D1526; — As RGB: color: rgb(13, 21, 38); — Tailwind CSS: bg-[hsl(221,50%,10%)] — CSS variable: --color-primary: hsl(221, 50%, 10%);