#12f2cc
a balanced, electric cyan · cool · closest name: aquamarine
RGB
18, 242, 204
HSL
170°, 90%, 51%
CMYK
93, 0, 16, 5
Luminance
0.6799
Every format
| HEX | #12f2cc |
| RGB | rgb(18, 242, 204) |
| HSL | hsl(170, 90%, 51%) |
| CMYK | cmyk(93%, 0%, 16%, 5%) |
| LAB | lab(86.0 -56.1 4.9) |
| LCH | lch(86.0 56.4 175.0) |
| OKLCH | oklch(0.859 0.160 175.6) |
Copy-ready code
/* CSS */
color: #12f2cc;
background-color: #12f2cc;
/* Tailwind (arbitrary) */
class="text-[#12f2cc] bg-[#12f2cc]"
/* SCSS */
$brand: #12f2cc;
/* SwiftUI */
Color(red: 0.071, green: 0.949, blue: 0.800)
/* Android */
Color.parseColor("#12f2cc")Accessibility — WCAG contrast
Aa
#12f2cc on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12f2cc on black: 14.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green94.9%
Blue80.0%
CMYK percentages
Cyan92.6%
Magenta0.0%
Yellow15.7%
Key (black)5.1%
Color previews
#12f2cc text on a black background
contrast 14.60:1
Card sample
#12f2cc text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12f2cc;
Background color
Panel with #12f2cc background
background-color: #12f2cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12f2cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 242, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 242, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12f2cc; background: linear-gradient(135deg, #12f2cc, #1283F2);