#648eb0
a balanced, soft blue · cool · closest name: steelblue
RGB
100, 142, 176
HSL
207°, 33%, 54%
CMYK
43, 19, 0, 31
Luminance
0.2519
Every format
| HEX | #648eb0 |
| RGB | rgb(100, 142, 176) |
| HSL | hsl(207, 33%, 54%) |
| CMYK | cmyk(43%, 19%, 0%, 31%) |
| LAB | lab(57.3 -5.3 -22.4) |
| LCH | lch(57.3 23.0 256.7) |
| OKLCH | oklch(0.629 0.069 243.6) |
Copy-ready code
/* CSS */
color: #648eb0;
background-color: #648eb0;
/* Tailwind (arbitrary) */
class="text-[#648eb0] bg-[#648eb0]"
/* SCSS */
$brand: #648eb0;
/* SwiftUI */
Color(red: 0.392, green: 0.557, blue: 0.690)
/* Android */
Color.parseColor("#648eb0")Accessibility — WCAG contrast
Aa
#648eb0 on white: 3.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#648eb0 on black: 6.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green55.7%
Blue69.0%
CMYK percentages
Cyan43.2%
Magenta19.3%
Yellow0.0%
Key (black)31.0%
Color previews
#648eb0 text on a black background
contrast 6.04:1
Card sample
#648eb0 text on a white background
contrast 3.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #648eb0;
Background color
Panel with #648eb0 background
background-color: #648eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #648eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 142, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 142, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #648eb0; background: linear-gradient(135deg, #648eb0, #6D64B0);