#007fff
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 127, 255
HSL
210°, 100%, 50%
CMYK
100, 50, 0, 0
Luminance
0.2240
Every format
| HEX | #007fff |
| RGB | rgb(0, 127, 255) |
| HSL | hsl(210, 100%, 50%) |
| CMYK | cmyk(100%, 50%, 0%, 0%) |
| LAB | lab(54.4 19.4 -71.4) |
| LCH | lch(54.4 74.0 285.2) |
| OKLCH | oklch(0.613 0.212 256.3) |
Copy-ready code
/* CSS */
color: #007fff;
background-color: #007fff;
/* Tailwind (arbitrary) */
class="text-[#007fff] bg-[#007fff]"
/* SCSS */
$brand: #007fff;
/* SwiftUI */
Color(red: 0.000, green: 0.498, blue: 1.000)
/* Android */
Color.parseColor("#007fff")Accessibility — WCAG contrast
Aa
#007fff on white: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#007fff on black: 5.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green49.8%
Blue100.0%
CMYK percentages
Cyan100.0%
Magenta50.2%
Yellow0.0%
Key (black)0.0%
Color previews
#007fff text on a black background
contrast 5.48:1
Card sample
#007fff text on a white background
contrast 3.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #007fff;
Background color
Panel with #007fff background
background-color: #007fff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #007fff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 127, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 127, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #007fff; background: linear-gradient(135deg, #007fff, #2B00FF);