HSL(0, 80%, 40%)

Red — Red color

Adjust Color

Color Information

Color Name

Red

Color Family

Red

Warm / Cool

🔴 Warm

Temperature

2000K

CSS Class

bg-[hsl(0,80%,40%)]

Color Conversions

Format	Value	CSS Usage
HSL	hsl(0, 80%, 40%)	color: hsl(0, 80%, 40%)
HEX	#B81414	color: #B81414
RGB	rgb(184, 20, 20)	color: rgb(184, 20, 20)
CMYK	cmyk(0%, 89%, 89%, 28%)	—
HSV	hsv(0, 89%, 72%)	—
HWB	hwb(0 8% 28%)	color: hwb(0 8% 28%)
OKLCH	oklch(0.4988 0.1942 28.13)	color: oklch(0.4988 0.1942 28.13)
Lab	lab(39.15 60.42 45.34)	color: lab(39.15 60.42 45.34)
LCH	lch(39.15 75.54 36.89)	color: lch(39.15 75.54 36.89)

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 6.67:1

vs Black 3.15:1

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)

#717014 — rgb(113, 112, 20)

Deuteranopia (Green-blind)

#7B8714 — rgb(123, 135, 20)

Tritanopia (Blue-blind)

#B01414 — rgb(176, 20, 20)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(0, 80%, 40%);

text

color: hsl(0, 80%, 40%);

border

border: 2px solid hsl(0, 80%, 40%);

gradient light

background: linear-gradient(to right, hsl(0, 80%, 60%), hsl(0, 80%, 40%));

gradient dark

background: linear-gradient(to right, hsl(0, 80%, 40%), hsl(0, 80%, 20%))

hex

background-color: #B81414;

tailwind

bg-[hsl(0,80%,40%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(0, 80%, 40%, 0.4);

css variable

--color-primary: hsl(0, 80%, 40%);

Related Colors

#A32929

0,60,40

#CC0000

0,100,40

#5C0A0A

0,80,20

#EB4747

0,80,60

#B8143D

345,80,40

#B81430

350,80,40

#B83014

10,80,40

#B83D14

15,80,40

Use Cases for Red

Alerts & errors Call-to-action buttons Brand logos Sale badges Warning messages

Frequently Asked Questions

What are all the color codes for HSL(0, 80%, 40%)?

HEX: #B81414 | RGB: rgb(184, 20, 20) | CMYK: 0%, 89%, 89%, 28% | HSV: 0°, 89%, 72%. Copy any format from the conversion table above.

What colors go well with #B81414?

The complementary color is HSL(180, 80%, 40%). For a triadic harmony, use hues 0°, 120°, and 240°. For analogous combinations, try hues 330° and 30°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(0, 80%, 40%) in CSS?

As HSL: color: hsl(0, 80%, 40%); — As HEX: color: #B81414; — As RGB: color: rgb(184, 20, 20); — Tailwind CSS: bg-[hsl(0,80%,40%)] — CSS variable: --color-primary: hsl(0, 80%, 40%);