#2184ab
a dark, vivid cyan · cool · closest name: steelblue
RGB
33, 132, 171
HSL
197°, 68%, 40%
CMYK
81, 23, 0, 33
Luminance
0.1977
Every format
| HEX | #2184ab |
| RGB | rgb(33, 132, 171) |
| HSL | hsl(197, 68%, 40%) |
| CMYK | cmyk(81%, 23%, 0%, 33%) |
| LAB | lab(51.6 -13.9 -28.5) |
| LCH | lch(51.6 31.7 244.0) |
| OKLCH | oklch(0.577 0.105 230.0) |
Copy-ready code
/* CSS */
color: #2184ab;
background-color: #2184ab;
/* Tailwind (arbitrary) */
class="text-[#2184ab] bg-[#2184ab]"
/* SCSS */
$brand: #2184ab;
/* SwiftUI */
Color(red: 0.129, green: 0.518, blue: 0.671)
/* Android */
Color.parseColor("#2184ab")Accessibility — WCAG contrast
Aa
#2184ab on white: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2184ab on black: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green51.8%
Blue67.1%
CMYK percentages
Cyan80.7%
Magenta22.8%
Yellow0.0%
Key (black)32.9%
Color previews
#2184ab text on a black background
contrast 4.95:1
Card sample
#2184ab text on a white background
contrast 4.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2184ab;
Background color
Panel with #2184ab background
background-color: #2184ab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2184ab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 132, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 132, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2184ab; background: linear-gradient(135deg, #2184ab, #2128AB);