HSL(251, 20%, 13%)

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(251,20%,13%)]

Color Conversions

Format Value CSS Usage
HSL hsl(251, 20%, 13%) color: hsl(251, 20%, 13%)
HEX #1D1B28 color: #1D1B28
RGB rgb(29, 27, 40) color: rgb(29, 27, 40)
CMYK cmyk(28%, 33%, 0%, 84%) —
HSV hsv(249, 33%, 16%) —
HWB hwb(249 11% 84%) color: hwb(249 11% 84%)
OKLCH oklch(0.2306 0.025 291.36) color: oklch(0.2306 0.025 291.36)
Lab lab(10.54 4.59 -8.47) color: lab(10.54 4.59 -8.47)
LCH lch(10.54 9.63 298.45) color: lch(10.54 9.63 298.45)

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 16.94:1
vs Black 1.24:1

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)

#1C1C25 — rgb(28, 28, 37)

Deuteranopia (Green-blind)

#1C1C24 — rgb(28, 28, 36)

Tritanopia (Blue-blind)

#1D2222 — rgb(29, 34, 34)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(251, 20%, 13%);

text

color: hsl(251, 20%, 13%);

border

border: 2px solid hsl(251, 20%, 13%);

gradient light

background: linear-gradient(to right, hsl(251, 20%, 33%), hsl(251, 20%, 13%));

gradient dark

background: linear-gradient(to right, hsl(251, 20%, 13%), hsl(251, 20%, 0%))

hex

background-color: #1D1B28;

tailwind

bg-[hsl(251,20%,13%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(251, 20%, 13%, 0.4);

css variable

--color-primary: hsl(251, 20%, 13%);

Related Colors

#212121

251,0,13

#19142E

251,40,13

#000000

251,20,0

#494365

251,20,33

#1B1B28

236,20,13

#1B1B28

241,20,13

#1F1B28

261,20,13

#201B28

266,20,13

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(251, 20%, 13%)?

HEX: #1D1B28 | RGB: rgb(29, 27, 40) | CMYK: 28%, 33%, 0%, 84% | HSV: 249°, 33%, 16%. Copy any format from the conversion table above.

What colors go well with #1D1B28?

The complementary color is HSL(71, 20%, 13%). For a triadic harmony, use hues 251°, 11°, and 131°. For analogous combinations, try hues 221° and 281°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(251, 20%, 13%) in CSS?

As HSL: color: hsl(251, 20%, 13%); — As HEX: color: #1D1B28; — As RGB: color: rgb(29, 27, 40); — Tailwind CSS: bg-[hsl(251,20%,13%)] — CSS variable: --color-primary: hsl(251, 20%, 13%);