HSL(237, 36%, 20%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,36%,20%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 36%, 20%) | color: hsl(237, 36%, 20%) | |
| HEX | #212245 | color: #212245 | |
| RGB | rgb(33, 34, 69) | color: rgb(33, 34, 69) | |
| CMYK | cmyk(52%, 51%, 0%, 73%) | — | |
| HSV | hsv(238, 52%, 27%) | — | |
| HWB | hwb(238 13% 73%) | color: hwb(238 13% 73%) | |
| OKLCH | oklch(0.2708 0.064 279.98) | color: oklch(0.2708 0.064 279.98) | |
| Lab | lab(14.94 10.71 -22.24) | color: lab(14.94 10.71 -22.24) | |
| LCH | lch(14.94 24.68 295.71) | color: lch(14.94 24.68 295.71) |
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)
#21213D — rgb(33, 33, 61)
Deuteranopia (Green-blind)
#21213B — rgb(33, 33, 59)
Tritanopia (Blue-blind)
#213634 — rgb(33, 54, 52)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 36%, 20%);
text
color: hsl(237, 36%, 20%);
border
border: 2px solid hsl(237, 36%, 20%);
gradient light
background: linear-gradient(to right, hsl(237, 36%, 40%), hsl(237, 36%, 20%));
gradient dark
background: linear-gradient(to right, hsl(237, 36%, 20%), hsl(237, 36%, 0%))
hex
background-color: #212245;
tailwind
bg-[hsl(237,36%,20%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 36%, 20%, 0.4);
css variable
--color-primary: hsl(237, 36%, 20%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 36%, 20%)?
HEX: #212245 | RGB: rgb(33, 34, 69) | CMYK: 52%, 51%, 0%, 73% | HSV: 238°, 52%, 27%. Copy any format from the conversion table above.
What colors go well with #212245?
The complementary color is HSL(57, 36%, 20%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 36%, 20%) in CSS?
As HSL: color: hsl(237, 36%, 20%); — As HEX: color: #212245; — As RGB: color: rgb(33, 34, 69); — Tailwind CSS: bg-[hsl(237,36%,20%)] — CSS variable: --color-primary: hsl(237, 36%, 20%);