HSL(221, 63%, 57%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(221,63%,57%)]

Color Conversions

Format Value CSS Usage
HSL hsl(221, 63%, 57%) color: hsl(221, 63%, 57%)
HEX #4C78D6 color: #4C78D6
RGB rgb(76, 120, 214) color: rgb(76, 120, 214)
CMYK cmyk(64%, 44%, 0%, 16%)
HSV hsv(221, 64%, 84%)
HWB hwb(221 30% 16%) color: hwb(221 30% 16%)
OKLCH oklch(0.588 0.152 263.54) color: oklch(0.588 0.152 263.54)
Lab lab(51.64 14.67 -52.89) color: lab(51.64 14.67 -52.89)
LCH lch(51.64 54.89 285.5) color: lch(51.64 54.89 285.5)

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 4.23:1
vs Black 4.96:1

AA Normal (4.5:1)

on White: FAIL ✗ on Black: PASS ✓

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: black

Color Blindness Simulation

Protanopia (Red-blind)

#5F5FBF — rgb(95, 95, 191)

Deuteranopia (Green-blind)

#5D59BA — rgb(93, 89, 186)

Tritanopia (Blue-blind)

#4EADA9 — rgb(78, 173, 169)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(221, 63%, 57%);

text

color: hsl(221, 63%, 57%);

border

border: 2px solid hsl(221, 63%, 57%);

gradient light

background: linear-gradient(to right, hsl(221, 63%, 77%), hsl(221, 63%, 57%));

gradient dark

background: linear-gradient(to right, hsl(221, 63%, 57%), hsl(221, 63%, 37%))

hex

background-color: #4C78D6;

tailwind

bg-[hsl(221,63%,57%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(221, 63%, 57%, 0.4);

css variable

--color-primary: hsl(221, 63%, 57%);

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(221, 63%, 57%)?

HEX: #4C78D6 | RGB: rgb(76, 120, 214) | CMYK: 64%, 44%, 0%, 16% | HSV: 221°, 64%, 84%. Copy any format from the conversion table above.

What colors go well with #4C78D6?

The complementary color is HSL(41, 63%, 57%). 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, 63%, 57%) in CSS?

As HSL: color: hsl(221, 63%, 57%); — As HEX: color: #4C78D6; — As RGB: color: rgb(76, 120, 214); — Tailwind CSS: bg-[hsl(221,63%,57%)] — CSS variable: --color-primary: hsl(221, 63%, 57%);