HSL(357, 70%, 1%)

Very Dark Red — Red color

Adjust Color

Color Information

Color Name

Very Dark Red

Color Family

Red

Warm / Cool

🔴 Warm

Temperature

2000K

CSS Class

bg-[hsl(357,70%,1%)]

Color Conversions

Format Value CSS Usage
HSL hsl(357, 70%, 1%) color: hsl(357, 70%, 1%)
HEX #040101 color: #040101
RGB rgb(4, 1, 1) color: rgb(4, 1, 1)
CMYK cmyk(0%, 75%, 75%, 98%)
HSV hsv(0, 75%, 2%)
HWB hwb(0 1% 98%) color: hwb(0 1% 98%)
OKLCH oklch(0.081 0.0153 21) color: oklch(0.081 0.0153 21)
Lab lab(0.45 0.78 0.28) color: lab(0.45 0.78 0.28)
LCH lch(0.45 0.83 19.75) color: lch(0.45 0.83 19.75)

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 20.79:1
vs Black 1.01:1

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)

#030301 — rgb(3, 3, 1)

Deuteranopia (Green-blind)

#030301 — rgb(3, 3, 1)

Tritanopia (Blue-blind)

#040101 — rgb(4, 1, 1)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(357, 70%, 1%);

text

color: hsl(357, 70%, 1%);

border

border: 2px solid hsl(357, 70%, 1%);

gradient light

background: linear-gradient(to right, hsl(357, 70%, 21%), hsl(357, 70%, 1%));

gradient dark

background: linear-gradient(to right, hsl(357, 70%, 1%), hsl(357, 70%, 0%))

hex

background-color: #040101;

tailwind

bg-[hsl(357,70%,1%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(357, 70%, 1%, 0.4);

css variable

--color-primary: hsl(357, 70%, 1%);

Related Colors

Use Cases for Very Dark Red

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

Frequently Asked Questions

What are all the color codes for HSL(357, 70%, 1%)?

HEX: #040101 | RGB: rgb(4, 1, 1) | CMYK: 0%, 75%, 75%, 98% | HSV: 0°, 75%, 2%. Copy any format from the conversion table above.

What colors go well with #040101?

The complementary color is HSL(177, 70%, 1%). For a triadic harmony, use hues 357°, 117°, and 237°. For analogous combinations, try hues 327° and 27°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(357, 70%, 1%) in CSS?

As HSL: color: hsl(357, 70%, 1%); — As HEX: color: #040101; — As RGB: color: rgb(4, 1, 1); — Tailwind CSS: bg-[hsl(357,70%,1%)] — CSS variable: --color-primary: hsl(357, 70%, 1%);