#efc23c
a balanced, electric yellow · warm · closest name: gold
RGB
239, 194, 60
HSL
45°, 85%, 59%
CMYK
0, 19, 75, 6
Luminance
0.5726
Every format
| HEX | #efc23c |
| RGB | rgb(239, 194, 60) |
| HSL | hsl(45, 85%, 59%) |
| CMYK | cmyk(0%, 19%, 75%, 6%) |
| LAB | lab(80.3 3.2 69.2) |
| LCH | lch(80.3 69.2 87.3) |
| OKLCH | oklch(0.832 0.152 89.3) |
Copy-ready code
/* CSS */
color: #efc23c;
background-color: #efc23c;
/* Tailwind (arbitrary) */
class="text-[#efc23c] bg-[#efc23c]"
/* SCSS */
$brand: #efc23c;
/* SwiftUI */
Color(red: 0.937, green: 0.761, blue: 0.235)
/* Android */
Color.parseColor("#efc23c")Accessibility — WCAG contrast
Aa
#efc23c on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#efc23c on black: 12.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green76.1%
Blue23.5%
CMYK percentages
Cyan0.0%
Magenta18.8%
Yellow74.9%
Key (black)6.3%
Color previews
#efc23c text on a black background
contrast 12.45:1
Card sample
#efc23c text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #efc23c;
Background color
Panel with #efc23c background
background-color: #efc23c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #efc23c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 194, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 194, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #efc23c; background: linear-gradient(135deg, #efc23c, #A5EF3C);