HSL(231, 90%, 53%)

Vivid Blue — Blue color

Adjust Color

Color Information

Color Name

Vivid Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(231,90%,53%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 90%, 53%) color: hsl(231, 90%, 53%)
HEX #1B3CF3 color: #1B3CF3
RGB rgb(27, 60, 243) color: rgb(27, 60, 243)
CMYK cmyk(89%, 75%, 0%, 5%) —
HSV hsv(231, 89%, 95%) —
HWB hwb(231 10% 5%) color: hwb(231 10% 5%)
OKLCH oklch(0.4867 0.2677 265.9) color: oklch(0.4867 0.2677 265.9)
Lab lab(37.72 56.84 -92.06) color: lab(37.72 56.84 -92.06)
LCH lch(37.72 108.19 301.69) color: lch(37.72 108.19 301.69)

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 7.03:1
vs Black 2.99:1

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)

#292AC7 — rgb(41, 42, 199)

Deuteranopia (Green-blind)

#2725BC — rgb(39, 37, 188)

Tritanopia (Blue-blind)

#1DA49C — rgb(29, 164, 156)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 90%, 53%);

text

color: hsl(231, 90%, 53%);

border

border: 2px solid hsl(231, 90%, 53%);

gradient light

background: linear-gradient(to right, hsl(231, 90%, 73%), hsl(231, 90%, 53%));

gradient dark

background: linear-gradient(to right, hsl(231, 90%, 53%), hsl(231, 90%, 33%))

hex

background-color: #1B3CF3;

tailwind

bg-[hsl(231,90%,53%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 90%, 53%, 0.4);

css variable

--color-primary: hsl(231, 90%, 53%);

Related Colors

#334CDB

231,70,53

#0F33FF

231,100,53

#081FA0

231,90,33

#7C8FF8

231,90,73

#1B72F3

216,90,53

#1B60F3

221,90,53

#1F1BF3

241,90,53

#311BF3

246,90,53

Use Cases for Vivid Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(231, 90%, 53%)?

HEX: #1B3CF3 | RGB: rgb(27, 60, 243) | CMYK: 89%, 75%, 0%, 5% | HSV: 231°, 89%, 95%. Copy any format from the conversion table above.

What colors go well with #1B3CF3?

The complementary color is HSL(51, 90%, 53%). 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, 90%, 53%) in CSS?

As HSL: color: hsl(231, 90%, 53%); — As HEX: color: #1B3CF3; — As RGB: color: rgb(27, 60, 243); — Tailwind CSS: bg-[hsl(231,90%,53%)] — CSS variable: --color-primary: hsl(231, 90%, 53%);