HSL(231, 17%, 13%)

Very Dark Blue — Blue color

Adjust Color

Color Information

Color Name

Very Dark Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

N/A

CSS Class

bg-[hsl(231,17%,13%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 17%, 13%) color: hsl(231, 17%, 13%)
HEX #1C1D27 color: #1C1D27
RGB rgb(28, 29, 39) color: rgb(28, 29, 39)
CMYK cmyk(28%, 26%, 0%, 85%) —
HSV hsv(235, 28%, 15%) —
HWB hwb(235 11% 85%) color: hwb(235 11% 85%)
OKLCH oklch(0.2343 0.0193 280.33) color: oklch(0.2343 0.0193 280.33)
Lab lab(11.08 2.37 -6.92) color: lab(11.08 2.37 -6.92)
LCH lch(11.08 7.31 288.91) color: lch(11.08 7.31 288.91)

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 16.74:1
vs Black 1.25:1

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)

#1C2322 — rgb(28, 35, 34)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 17%, 13%);

text

color: hsl(231, 17%, 13%);

border

border: 2px solid hsl(231, 17%, 13%);

gradient light

background: linear-gradient(to right, hsl(231, 17%, 33%), hsl(231, 17%, 13%));

gradient dark

background: linear-gradient(to right, hsl(231, 17%, 13%), hsl(231, 17%, 0%))

hex

background-color: #1C1D27;

tailwind

bg-[hsl(231,17%,13%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 17%, 13%, 0.4);

css variable

--color-primary: hsl(231, 17%, 13%);

Related Colors

#212121

231,0,13

#15192D

231,37,13

#000000

231,17,0

#464A62

231,17,33

#1C2027

216,17,13

#1C1F27

221,17,13

#1C1C27

241,17,13

#1D1C27

246,17,13

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(231, 17%, 13%)?

HEX: #1C1D27 | RGB: rgb(28, 29, 39) | CMYK: 28%, 26%, 0%, 85% | HSV: 235°, 28%, 15%. Copy any format from the conversion table above.

What colors go well with #1C1D27?

The complementary color is HSL(51, 17%, 13%). 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, 17%, 13%) in CSS?

As HSL: color: hsl(231, 17%, 13%); — As HEX: color: #1C1D27; — As RGB: color: rgb(28, 29, 39); — Tailwind CSS: bg-[hsl(231,17%,13%)] — CSS variable: --color-primary: hsl(231, 17%, 13%);