HSL(1, 18%, 21%)
Red — Red color
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Color Information
Color Name
Red
Color Family
Red
Warm / Cool
🔴 Warm
Temperature
N/A
CSS Class
bg-[hsl(1,18%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(1, 18%, 21%) | color: hsl(1, 18%, 21%) | |
| HEX | #3F2C2C | color: #3F2C2C | |
| RGB | rgb(63, 44, 44) | color: rgb(63, 44, 44) | |
| CMYK | cmyk(0%, 30%, 30%, 75%) | — | |
| HSV | hsv(0, 30%, 25%) | — | |
| HWB | hwb(0 18% 75%) | color: hwb(0 18% 75%) | |
| OKLCH | oklch(0.3154 0.0283 18.77) | color: oklch(0.3154 0.0283 18.77) | |
| Lab | lab(20.2 8.78 3.46) | color: lab(20.2 8.78 3.46) | |
| LCH | lch(20.2 9.44 21.51) | color: lch(20.2 9.44 21.51) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#37372C — rgb(55, 55, 44)
Deuteranopia (Green-blind)
#38392C — rgb(56, 57, 44)
Tritanopia (Blue-blind)
#3E2C2C — rgb(62, 44, 44)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(1, 18%, 21%);
text
color: hsl(1, 18%, 21%);
border
border: 2px solid hsl(1, 18%, 21%);
gradient light
background: linear-gradient(to right, hsl(1, 18%, 41%), hsl(1, 18%, 21%));
gradient dark
background: linear-gradient(to right, hsl(1, 18%, 21%), hsl(1, 18%, 1%))
hex
background-color: #3F2C2C;
tailwind
bg-[hsl(1,18%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(1, 18%, 21%, 0.4);
css variable
--color-primary: hsl(1, 18%, 21%);
Related Colors
Use Cases for Red
Frequently Asked Questions
What are all the color codes for HSL(1, 18%, 21%)?
HEX: #3F2C2C | RGB: rgb(63, 44, 44) | CMYK: 0%, 30%, 30%, 75% | HSV: 0°, 30%, 25%. Copy any format from the conversion table above.
What colors go well with #3F2C2C?
The complementary color is HSL(181, 18%, 21%). For a triadic harmony, use hues 1°, 121°, and 241°. For analogous combinations, try hues 331° and 31°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(1, 18%, 21%) in CSS?
As HSL: color: hsl(1, 18%, 21%); — As HEX: color: #3F2C2C; — As RGB: color: rgb(63, 44, 44); — Tailwind CSS: bg-[hsl(1,18%,21%)] — CSS variable: --color-primary: hsl(1, 18%, 21%);