HSL(237, 55%, 22%)

Blue — Blue color

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Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(237,55%,22%)]

Color Conversions

Format Value CSS Usage
HSL hsl(237, 55%, 22%) color: hsl(237, 55%, 22%)
HEX #191C57 color: #191C57
RGB rgb(25, 28, 87) color: rgb(25, 28, 87)
CMYK cmyk(71%, 68%, 0%, 66%)
HSV hsv(237, 71%, 34%)
HWB hwb(237 10% 66%) color: hwb(237 10% 66%)
OKLCH oklch(0.2666 0.1045 274.55) color: oklch(0.2666 0.1045 274.55)
Lab lab(13.97 20.21 -36.13) color: lab(13.97 20.21 -36.13)
LCH lch(13.97 41.4 299.22) color: lch(13.97 41.4 299.22)

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 15.61:1
vs Black 1.35:1

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)

#1A1A49 — rgb(26, 26, 73)

Deuteranopia (Green-blind)

#1A1A45 — rgb(26, 26, 69)

Tritanopia (Blue-blind)

#193D3B — rgb(25, 61, 59)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(237, 55%, 22%);

text

color: hsl(237, 55%, 22%);

border

border: 2px solid hsl(237, 55%, 22%);

gradient light

background: linear-gradient(to right, hsl(237, 55%, 42%), hsl(237, 55%, 22%));

gradient dark

background: linear-gradient(to right, hsl(237, 55%, 22%), hsl(237, 55%, 2%))

hex

background-color: #191C57;

tailwind

bg-[hsl(237,55%,22%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(237, 55%, 22%, 0.4);

css variable

--color-primary: hsl(237, 55%, 22%);

Related Colors

Use Cases for Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(237, 55%, 22%)?

HEX: #191C57 | RGB: rgb(25, 28, 87) | CMYK: 71%, 68%, 0%, 66% | HSV: 237°, 71%, 34%. Copy any format from the conversion table above.

What colors go well with #191C57?

The complementary color is HSL(57, 55%, 22%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(237, 55%, 22%) in CSS?

As HSL: color: hsl(237, 55%, 22%); — As HEX: color: #191C57; — As RGB: color: rgb(25, 28, 87); — Tailwind CSS: bg-[hsl(237,55%,22%)] — CSS variable: --color-primary: hsl(237, 55%, 22%);