HSL(233, 50%, 20%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(233,50%,20%)]

Color Conversions

Format Value CSS Usage
HSL hsl(233, 50%, 20%) color: hsl(233, 50%, 20%)
HEX #1A1F4D color: #1A1F4D
RGB rgb(26, 31, 77) color: rgb(26, 31, 77)
CMYK cmyk(66%, 60%, 0%, 70%) —
HSV hsv(234, 66%, 30%) —
HWB hwb(234 10% 70%) color: hwb(234 10% 70%)
OKLCH oklch(0.2644 0.0841 274.45) color: oklch(0.2644 0.0841 274.45)
Lab lab(14.03 14.23 -29.23) color: lab(14.03 14.23 -29.23)
LCH lch(14.03 32.51 295.96) color: lch(14.03 32.51 295.96)

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 15.59:1
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)

#1C1C42 — rgb(28, 28, 66)

Deuteranopia (Green-blind)

#1C1C3F — rgb(28, 28, 63)

Tritanopia (Blue-blind)

#1A3937 — rgb(26, 57, 55)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(233, 50%, 20%);

text

color: hsl(233, 50%, 20%);

border

border: 2px solid hsl(233, 50%, 20%);

gradient light

background: linear-gradient(to right, hsl(233, 50%, 40%), hsl(233, 50%, 20%));

gradient dark

background: linear-gradient(to right, hsl(233, 50%, 20%), hsl(233, 50%, 0%))

hex

background-color: #1A1F4D;

tailwind

bg-[hsl(233,50%,20%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(233, 50%, 20%, 0.4);

css variable

--color-primary: hsl(233, 50%, 20%);

Related Colors

#242742

233,30,20

#0F1857

233,70,20

#000000

233,50,0

#333F99

233,50,40

#1A2C4D

218,50,20

#1A284D

223,50,20

#1C1A4D

243,50,20

#201A4D

248,50,20

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, 50%, 20%)?

HEX: #1A1F4D | RGB: rgb(26, 31, 77) | CMYK: 66%, 60%, 0%, 70% | HSV: 234°, 66%, 30%. Copy any format from the conversion table above.

What colors go well with #1A1F4D?

The complementary color is HSL(53, 50%, 20%). 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, 50%, 20%) in CSS?

As HSL: color: hsl(233, 50%, 20%); — As HEX: color: #1A1F4D; — As RGB: color: rgb(26, 31, 77); — Tailwind CSS: bg-[hsl(233,50%,20%)] — CSS variable: --color-primary: hsl(233, 50%, 20%);