#100fdf
a balanced, electric blue · warm · closest name: blue
RGB
16, 15, 223
HSL
240°, 87%, 47%
CMYK
93, 93, 0, 13
Luminance
0.0578
Every format
| HEX | #100fdf |
| RGB | rgb(16, 15, 223) |
| HSL | hsl(240, 87%, 47%) |
| CMYK | cmyk(93%, 93%, 0%, 13%) |
| LAB | lab(28.8 68.9 -95.5) |
| LCH | lch(28.8 117.7 305.8) |
| OKLCH | oklch(0.417 0.277 265.6) |
Copy-ready code
/* CSS */
color: #100fdf;
background-color: #100fdf;
/* Tailwind (arbitrary) */
class="text-[#100fdf] bg-[#100fdf]"
/* SCSS */
$brand: #100fdf;
/* SwiftUI */
Color(red: 0.063, green: 0.059, blue: 0.875)
/* Android */
Color.parseColor("#100fdf")Accessibility — WCAG contrast
Aa
#100fdf on white: 9.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#100fdf on black: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green5.9%
Blue87.5%
CMYK percentages
Cyan92.8%
Magenta93.3%
Yellow0.0%
Key (black)12.5%
Color previews
#100fdf text on a black background
contrast 2.16:1
Card sample
#100fdf text on a white background
contrast 9.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #100fdf;
Background color
Panel with #100fdf background
background-color: #100fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #100fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 15, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 15, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #100fdf; background: linear-gradient(135deg, #100fdf, #9B0FDF);