HSL(221, 53%, 45%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(221,53%,45%)]

Color Conversions

Format Value CSS Usage
HSL hsl(221, 53%, 45%) color: hsl(221, 53%, 45%)
HEX #365CB0 color: #365CB0
RGB rgb(54, 92, 176) color: rgb(54, 92, 176)
CMYK cmyk(69%, 48%, 0%, 31%) —
HSV hsv(221, 69%, 69%) —
HWB hwb(221 21% 31%) color: hwb(221 21% 31%)
OKLCH oklch(0.4925 0.1407 263.73) color: oklch(0.4925 0.1407 263.73)
Lab lab(40.53 15.16 -48.82) color: lab(40.53 15.16 -48.82)
LCH lch(40.53 51.12 287.25) color: lch(40.53 51.12 287.25)

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 6.34:1
vs Black 3.31:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#46479C — rgb(70, 71, 156)

Deuteranopia (Green-blind)

#444197 — rgb(68, 65, 151)

Tritanopia (Blue-blind)

#388C88 — rgb(56, 140, 136)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(221, 53%, 45%);

text

color: hsl(221, 53%, 45%);

border

border: 2px solid hsl(221, 53%, 45%);

gradient light

background: linear-gradient(to right, hsl(221, 53%, 65%), hsl(221, 53%, 45%));

gradient dark

background: linear-gradient(to right, hsl(221, 53%, 45%), hsl(221, 53%, 25%))

hex

background-color: #365CB0;

tailwind

bg-[hsl(221,53%,45%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(221, 53%, 45%, 0.4);

css variable

--color-primary: hsl(221, 53%, 45%);

Related Colors

#4D6599

221,33,45

#1F54C7

221,73,45

#1E3362

221,53,25

#7694D5

221,53,65

#367BB0

206,53,45

#3671B0

211,53,45

#3648B0

231,53,45

#363EB0

236,53,45

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, 53%, 45%)?

HEX: #365CB0 | RGB: rgb(54, 92, 176) | CMYK: 69%, 48%, 0%, 31% | HSV: 221°, 69%, 69%. Copy any format from the conversion table above.

What colors go well with #365CB0?

The complementary color is HSL(41, 53%, 45%). 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, 53%, 45%) in CSS?

As HSL: color: hsl(221, 53%, 45%); — As HEX: color: #365CB0; — As RGB: color: rgb(54, 92, 176); — Tailwind CSS: bg-[hsl(221,53%,45%)] — CSS variable: --color-primary: hsl(221, 53%, 45%);