HSL(356, 97%, 40%)

Red — Red color

Adjust Color

Color Information

Color Name

Red

Color Family

Red

Warm / Cool

🔴 Warm

Temperature

2000K

CSS Class

bg-[hsl(356,97%,40%)]

Color Conversions

Format Value CSS Usage
HSL hsl(356, 97%, 40%) color: hsl(356, 97%, 40%)
HEX #C90310 color: #C90310
RGB rgb(201, 3, 16) color: rgb(201, 3, 16)
CMYK cmyk(0%, 99%, 92%, 21%)
HSV hsv(356, 99%, 79%)
HWB hwb(356 1% 21%) color: hwb(356 1% 21%)
OKLCH oklch(0.5263 0.2138 27.8) color: oklch(0.5263 0.2138 27.8)
Lab lab(42.04 66.82 50.75) color: lab(42.04 66.82 50.75)
LCH lch(42.04 83.91 37.22) color: lch(42.04 83.91 37.22)

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 5.99:1
vs Black 3.5:1

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)

#73710D — rgb(115, 113, 13)

Deuteranopia (Green-blind)

#7F8E0C — rgb(127, 142, 12)

Tritanopia (Blue-blind)

#BF0A0A — rgb(191, 10, 10)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(356, 97%, 40%);

text

color: hsl(356, 97%, 40%);

border

border: 2px solid hsl(356, 97%, 40%);

gradient light

background: linear-gradient(to right, hsl(356, 97%, 60%), hsl(356, 97%, 40%));

gradient dark

background: linear-gradient(to right, hsl(356, 97%, 40%), hsl(356, 97%, 20%))

hex

background-color: #C90310;

tailwind

bg-[hsl(356,97%,40%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(356, 97%, 40%, 0.4);

css variable

--color-primary: hsl(356, 97%, 40%);

Related Colors

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(356, 97%, 40%)?

HEX: #C90310 | RGB: rgb(201, 3, 16) | CMYK: 0%, 99%, 92%, 21% | HSV: 356°, 99%, 79%. Copy any format from the conversion table above.

What colors go well with #C90310?

The complementary color is HSL(176, 97%, 40%). For a triadic harmony, use hues 356°, 116°, and 236°. For analogous combinations, try hues 326° and 26°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(356, 97%, 40%) in CSS?

As HSL: color: hsl(356, 97%, 40%); — As HEX: color: #C90310; — As RGB: color: rgb(201, 3, 16); — Tailwind CSS: bg-[hsl(356,97%,40%)] — CSS variable: --color-primary: hsl(356, 97%, 40%);