HSL(4, 90%, 39%)

Red — Red color

Adjust Color

Color Information

Color Name

Red

Color Family

Red

Warm / Cool

🔴 Warm

Temperature

2000K

CSS Class

bg-[hsl(4,90%,39%)]

Color Conversions

Format	Value	CSS Usage
HSL	hsl(4, 90%, 39%)	color: hsl(4, 90%, 39%)
HEX	#BD160A	color: #BD160A
RGB	rgb(189, 22, 10)	color: rgb(189, 22, 10)
CMYK	cmyk(0%, 88%, 95%, 26%)	—
HSV	hsv(4, 95%, 74%)	—
HWB	hwb(4 4% 26%)	color: hwb(4 4% 26%)
OKLCH	oklch(0.5088 0.1985 29.76)	color: oklch(0.5088 0.1985 29.76)
Lab	lab(40.28 61.28 50.53)	color: lab(40.28 61.28 50.53)
LCH	lch(40.28 79.43 39.51)	color: lch(40.28 79.43 39.51)

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 6.4:1

vs Black 3.28:1

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)

#75730D — rgb(117, 115, 13)

Deuteranopia (Green-blind)

#7E8B0E — rgb(126, 139, 14)

Tritanopia (Blue-blind)

#B50F10 — rgb(181, 15, 16)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(4, 90%, 39%);

text

color: hsl(4, 90%, 39%);

border

border: 2px solid hsl(4, 90%, 39%);

gradient light

background: linear-gradient(to right, hsl(4, 90%, 59%), hsl(4, 90%, 39%));

gradient dark

background: linear-gradient(to right, hsl(4, 90%, 39%), hsl(4, 90%, 19%))

hex

background-color: #BD160A;

tailwind

bg-[hsl(4,90%,39%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(4, 90%, 39%, 0.4);

css variable

--color-primary: hsl(4, 90%, 39%);

Related Colors

#A9271E

4,70,39

#C70D00

4,100,39

#5C0B05

4,90,19

#F54538

4,90,59

#BD0A2B

349,90,39

#BD0A1C

354,90,39

#BD340A

14,90,39

#BD430A

19,90,39

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(4, 90%, 39%)?

HEX: #BD160A | RGB: rgb(189, 22, 10) | CMYK: 0%, 88%, 95%, 26% | HSV: 4°, 95%, 74%. Copy any format from the conversion table above.

What colors go well with #BD160A?

The complementary color is HSL(184, 90%, 39%). For a triadic harmony, use hues 4°, 124°, and 244°. For analogous combinations, try hues 334° and 34°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(4, 90%, 39%) in CSS?

As HSL: color: hsl(4, 90%, 39%); — As HEX: color: #BD160A; — As RGB: color: rgb(189, 22, 10); — Tailwind CSS: bg-[hsl(4,90%,39%)] — CSS variable: --color-primary: hsl(4, 90%, 39%);