#03c7df
a dark, electric cyan · cool · closest name: skyblue
RGB
3, 199, 223
HSL
187°, 97%, 44%
CMYK
99, 11, 0, 13
Luminance
0.4619
Every format
| HEX | #03c7df |
| RGB | rgb(3, 199, 223) |
| HSL | hsl(187, 97%, 44%) |
| CMYK | cmyk(99%, 11%, 0%, 13%) |
| LAB | lab(73.7 -32.4 -23.5) |
| LCH | lch(73.7 40.0 216.0) |
| OKLCH | oklch(0.760 0.131 210.1) |
Copy-ready code
/* CSS */
color: #03c7df;
background-color: #03c7df;
/* Tailwind (arbitrary) */
class="text-[#03c7df] bg-[#03c7df]"
/* SCSS */
$brand: #03c7df;
/* SwiftUI */
Color(red: 0.012, green: 0.780, blue: 0.875)
/* Android */
Color.parseColor("#03c7df")Accessibility — WCAG contrast
Aa
#03c7df on white: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#03c7df on black: 10.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green78.0%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta10.8%
Yellow0.0%
Key (black)12.5%
Color previews
#03c7df text on a black background
contrast 10.24:1
Card sample
#03c7df text on a white background
contrast 2.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03c7df;
Background color
Panel with #03c7df background
background-color: #03c7df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03c7df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 199, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 199, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03c7df; background: linear-gradient(135deg, #03c7df, #0335DF);