#04cbdf
a dark, electric cyan · cool · closest name: skyblue
RGB
4, 203, 223
HSL
186°, 97%, 45%
CMYK
98, 9, 0, 13
Luminance
0.4807
Every format
| HEX | #04cbdf |
| RGB | rgb(4, 203, 223) |
| HSL | hsl(186, 97%, 45%) |
| CMYK | cmyk(98%, 9%, 0%, 13%) |
| LAB | lab(74.9 -34.2 -21.7) |
| LCH | lch(74.9 40.5 212.4) |
| OKLCH | oklch(0.770 0.132 207.4) |
Copy-ready code
/* CSS */
color: #04cbdf;
background-color: #04cbdf;
/* Tailwind (arbitrary) */
class="text-[#04cbdf] bg-[#04cbdf]"
/* SCSS */
$brand: #04cbdf;
/* SwiftUI */
Color(red: 0.016, green: 0.796, blue: 0.875)
/* Android */
Color.parseColor("#04cbdf")Accessibility — WCAG contrast
Aa
#04cbdf on white: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04cbdf on black: 10.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green79.6%
Blue87.5%
CMYK percentages
Cyan98.2%
Magenta9.0%
Yellow0.0%
Key (black)12.5%
Color previews
#04cbdf text on a black background
contrast 10.61:1
Card sample
#04cbdf text on a white background
contrast 1.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04cbdf;
Background color
Panel with #04cbdf background
background-color: #04cbdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04cbdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 203, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 203, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04cbdf; background: linear-gradient(135deg, #04cbdf, #0439DF);