HSL(7, 91%, 37%)

Red — Red color

Adjust Color

Color Information

Color Name

Red

Color Family

Red

Warm / Cool

🔴 Warm

Temperature

2000K

CSS Class

bg-[hsl(7,91%,37%)]

Color Conversions

Format Value CSS Usage
HSL hsl(7, 91%, 37%) color: hsl(7, 91%, 37%)
HEX #B41D08 color: #B41D08
RGB rgb(180, 29, 8) color: rgb(180, 29, 8)
CMYK cmyk(0%, 84%, 96%, 29%)
HSV hsv(7, 96%, 71%)
HWB hwb(7 3% 29%) color: hwb(7 3% 29%)
OKLCH oklch(0.4954 0.1872 31.02) color: oklch(0.4954 0.1872 31.02)
Lab lab(38.9 57.27 49.43) color: lab(38.9 57.27 49.43)
LCH lch(38.9 75.65 40.8) color: lch(38.9 75.65 40.8)

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 6.73:1
vs Black 3.12:1

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)

#7B870E — rgb(123, 135, 14)

Tritanopia (Blue-blind)

#AC1112 — rgb(172, 17, 18)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(7, 91%, 37%);

text

color: hsl(7, 91%, 37%);

border

border: 2px solid hsl(7, 91%, 37%);

gradient light

background: linear-gradient(to right, hsl(7, 91%, 57%), hsl(7, 91%, 37%));

gradient dark

background: linear-gradient(to right, hsl(7, 91%, 37%), hsl(7, 91%, 17%))

hex

background-color: #B41D08;

tailwind

bg-[hsl(7,91%,37%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(7, 91%, 37%, 0.4);

css variable

--color-primary: hsl(7, 91%, 37%);

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(7, 91%, 37%)?

HEX: #B41D08 | RGB: rgb(180, 29, 8) | CMYK: 0%, 84%, 96%, 29% | HSV: 7°, 96%, 71%. Copy any format from the conversion table above.

What colors go well with #B41D08?

The complementary color is HSL(187, 91%, 37%). For a triadic harmony, use hues 7°, 127°, and 247°. For analogous combinations, try hues 337° and 37°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(7, 91%, 37%) in CSS?

As HSL: color: hsl(7, 91%, 37%); — As HEX: color: #B41D08; — As RGB: color: rgb(180, 29, 8); — Tailwind CSS: bg-[hsl(7,91%,37%)] — CSS variable: --color-primary: hsl(7, 91%, 37%);