#ceef1c
a balanced, electric yellow · cool · closest name: yellow
RGB
206, 239, 28
HSL
69°, 87%, 52%
CMYK
14, 0, 88, 6
Luminance
0.7494
Every format
| HEX | #ceef1c |
| RGB | rgb(206, 239, 28) |
| HSL | hsl(69, 87%, 52%) |
| CMYK | cmyk(14%, 0%, 88%, 6%) |
| LAB | lab(89.4 -33.7 84.2) |
| LCH | lch(89.4 90.7 111.8) |
| OKLCH | oklch(0.897 0.207 119.5) |
Copy-ready code
/* CSS */
color: #ceef1c;
background-color: #ceef1c;
/* Tailwind (arbitrary) */
class="text-[#ceef1c] bg-[#ceef1c]"
/* SCSS */
$brand: #ceef1c;
/* SwiftUI */
Color(red: 0.808, green: 0.937, blue: 0.110)
/* Android */
Color.parseColor("#ceef1c")Accessibility — WCAG contrast
Aa
#ceef1c on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ceef1c on black: 15.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green93.7%
Blue11.0%
CMYK percentages
Cyan13.8%
Magenta0.0%
Yellow88.3%
Key (black)6.3%
Color previews
#ceef1c text on a black background
contrast 15.99:1
Card sample
#ceef1c text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ceef1c;
Background color
Panel with #ceef1c background
background-color: #ceef1c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ceef1c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 239, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 239, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ceef1c; background: linear-gradient(135deg, #ceef1c, #41EF1C);