#212657
a deep, vivid blue · warm · closest name: midnightblue
RGB
33, 38, 87
HSL
234°, 45%, 24%
CMYK
62, 56, 0, 66
Luminance
0.0240
Every format
| HEX | #212657 |
| RGB | rgb(33, 38, 87) |
| HSL | hsl(234, 45%, 24%) |
| CMYK | cmyk(62%, 56%, 0%, 66%) |
| LAB | lab(17.4 14.5 -30.5) |
| LCH | lch(17.4 33.8 295.5) |
| OKLCH | oklch(0.294 0.087 275.3) |
Copy-ready code
/* CSS */
color: #212657;
background-color: #212657;
/* Tailwind (arbitrary) */
class="text-[#212657] bg-[#212657]"
/* SCSS */
$brand: #212657;
/* SwiftUI */
Color(red: 0.129, green: 0.149, blue: 0.341)
/* Android */
Color.parseColor("#212657")Accessibility — WCAG contrast
Aa
#212657 on white: 14.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#212657 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green14.9%
Blue34.1%
CMYK percentages
Cyan62.1%
Magenta56.3%
Yellow0.0%
Key (black)65.9%
Color previews
#212657 text on a black background
contrast 1.48:1
Card sample
#212657 text on a white background
contrast 14.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #212657;
Background color
Panel with #212657 background
background-color: #212657;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #212657;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 38, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 38, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #212657; background: linear-gradient(135deg, #212657, #402157);