#037cdf
a dark, electric blue · cool · closest name: dodgerblue
RGB
3, 124, 223
HSL
207°, 97%, 44%
CMYK
99, 44, 0, 13
Luminance
0.1976
Every format
| HEX | #037cdf |
| RGB | rgb(3, 124, 223) |
| HSL | hsl(207, 97%, 44%) |
| CMYK | cmyk(99%, 44%, 0%, 13%) |
| LAB | lab(51.6 8.9 -58.2) |
| LCH | lch(51.6 58.9 278.7) |
| OKLCH | oklch(0.584 0.175 252.3) |
Copy-ready code
/* CSS */
color: #037cdf;
background-color: #037cdf;
/* Tailwind (arbitrary) */
class="text-[#037cdf] bg-[#037cdf]"
/* SCSS */
$brand: #037cdf;
/* SwiftUI */
Color(red: 0.012, green: 0.486, blue: 0.875)
/* Android */
Color.parseColor("#037cdf")Accessibility — WCAG contrast
Aa
#037cdf on white: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#037cdf on black: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green48.6%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta44.4%
Yellow0.0%
Key (black)12.5%
Color previews
#037cdf text on a black background
contrast 4.95:1
Card sample
#037cdf text on a white background
contrast 4.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #037cdf;
Background color
Panel with #037cdf background
background-color: #037cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #037cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 124, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 124, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #037cdf; background: linear-gradient(135deg, #037cdf, #1D03DF);