HSL(233, 80%, 50%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(233,80%,50%)]

Color Conversions

Format Value CSS Usage
HSL hsl(233, 80%, 50%) color: hsl(233, 80%, 50%)
HEX #1A31E6 color: #1A31E6
RGB rgb(26, 49, 230) color: rgb(26, 49, 230)
CMYK cmyk(89%, 79%, 0%, 10%) —
HSV hsv(233, 89%, 90%) —
HWB hwb(233 10% 10%) color: hwb(233 10% 10%)
OKLCH oklch(0.4578 0.2627 266.34) color: oklch(0.4578 0.2627 266.34)
Lab lab(34.25 58.35 -90.45) color: lab(34.25 58.35 -90.45)
LCH lch(34.25 107.64 302.83) color: lch(34.25 107.64 302.83)

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 8:1
vs Black 2.63:1

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)

#2424BA — rgb(36, 36, 186)

Deuteranopia (Green-blind)

#2321B0 — rgb(35, 33, 176)

Tritanopia (Blue-blind)

#1B9890 — rgb(27, 152, 144)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(233, 80%, 50%);

text

color: hsl(233, 80%, 50%);

border

border: 2px solid hsl(233, 80%, 50%);

gradient light

background: linear-gradient(to right, hsl(233, 80%, 70%), hsl(233, 80%, 50%));

gradient dark

background: linear-gradient(to right, hsl(233, 80%, 50%), hsl(233, 80%, 30%))

hex

background-color: #1A31E6;

tailwind

bg-[hsl(233,80%,50%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(233, 80%, 50%, 0.4);

css variable

--color-primary: hsl(233, 80%, 50%);

Related Colors

#3345CC

233,60,50

#001EFF

233,100,50

#0F1E8A

233,80,30

#7584F0

233,80,70

#1A64E6

218,80,50

#1A53E6

223,80,50

#241AE6

243,80,50

#351AE6

248,80,50

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(233, 80%, 50%)?

HEX: #1A31E6 | RGB: rgb(26, 49, 230) | CMYK: 89%, 79%, 0%, 10% | HSV: 233°, 89%, 90%. Copy any format from the conversion table above.

What colors go well with #1A31E6?

The complementary color is HSL(53, 80%, 50%). For a triadic harmony, use hues 233°, 353°, and 113°. For analogous combinations, try hues 203° and 263°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(233, 80%, 50%) in CSS?

As HSL: color: hsl(233, 80%, 50%); — As HEX: color: #1A31E6; — As RGB: color: rgb(26, 49, 230); — Tailwind CSS: bg-[hsl(233,80%,50%)] — CSS variable: --color-primary: hsl(233, 80%, 50%);