#2d33ac
a dark, vivid blue · warm · closest name: slateblue
RGB
45, 51, 172
HSL
237°, 59%, 43%
CMYK
74, 70, 0, 33
Luminance
0.0590
Every format
| HEX | #2d33ac |
| RGB | rgb(45, 51, 172) |
| HSL | hsl(237, 59%, 43%) |
| CMYK | cmyk(74%, 70%, 0%, 33%) |
| LAB | lab(29.2 39.0 -65.0) |
| LCH | lch(29.2 75.8 301.0) |
| OKLCH | oklch(0.406 0.188 272.2) |
Copy-ready code
/* CSS */
color: #2d33ac;
background-color: #2d33ac;
/* Tailwind (arbitrary) */
class="text-[#2d33ac] bg-[#2d33ac]"
/* SCSS */
$brand: #2d33ac;
/* SwiftUI */
Color(red: 0.176, green: 0.200, blue: 0.675)
/* Android */
Color.parseColor("#2d33ac")Accessibility — WCAG contrast
Aa
#2d33ac on white: 9.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2d33ac on black: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.6%
Green20.0%
Blue67.5%
CMYK percentages
Cyan73.8%
Magenta70.3%
Yellow0.0%
Key (black)32.5%
Color previews
#2d33ac text on a black background
contrast 2.18:1
Card sample
#2d33ac text on a white background
contrast 9.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2d33ac;
Background color
Panel with #2d33ac background
background-color: #2d33ac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2d33ac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(45, 51, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 51, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2d33ac; background: linear-gradient(135deg, #2d33ac, #7C2DAC);