#213936
a deep, soft cyan · cool · closest name: darkslategray
RGB
33, 57, 54
HSL
173°, 27%, 18%
CMYK
42, 0, 5, 78
Luminance
0.0352
Every format
| HEX | #213936 |
| RGB | rgb(33, 57, 54) |
| HSL | hsl(173, 27%, 18%) |
| CMYK | cmyk(42%, 0%, 5%, 78%) |
| LAB | lab(22.0 -10.2 -1.1) |
| LCH | lch(22.0 10.3 186.1) |
| OKLCH | oklch(0.324 0.030 185.8) |
Copy-ready code
/* CSS */
color: #213936;
background-color: #213936;
/* Tailwind (arbitrary) */
class="text-[#213936] bg-[#213936]"
/* SCSS */
$brand: #213936;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.212)
/* Android */
Color.parseColor("#213936")Accessibility — WCAG contrast
Aa
#213936 on white: 12.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213936 on black: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue21.2%
CMYK percentages
Cyan42.1%
Magenta0.0%
Yellow5.3%
Key (black)77.6%
Color previews
#213936 text on a black background
contrast 1.70:1
Card sample
#213936 text on a white background
contrast 12.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213936;
Background color
Panel with #213936 background
background-color: #213936;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213936;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213936; background: linear-gradient(135deg, #213936, #212C39);