#839c01
a dark, electric yellow · cool · closest name: olivedrab
RGB
131, 156, 1
HSL
70°, 99%, 31%
CMYK
16, 0, 99, 39
Luminance
0.2860
Every format
| HEX | #839c01 |
| RGB | rgb(131, 156, 1) |
| HSL | hsl(70, 99%, 31%) |
| CMYK | cmyk(16%, 0%, 99%, 39%) |
| LAB | lab(60.4 -26.0 63.0) |
| LCH | lch(60.4 68.1 112.4) |
| OKLCH | oklch(0.650 0.155 120.4) |
Copy-ready code
/* CSS */
color: #839c01;
background-color: #839c01;
/* Tailwind (arbitrary) */
class="text-[#839c01] bg-[#839c01]"
/* SCSS */
$brand: #839c01;
/* SwiftUI */
Color(red: 0.514, green: 0.612, blue: 0.004)
/* Android */
Color.parseColor("#839c01")Accessibility — WCAG contrast
Aa
#839c01 on white: 3.12:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#839c01 on black: 6.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green61.2%
Blue0.4%
CMYK percentages
Cyan16.0%
Magenta0.0%
Yellow99.4%
Key (black)38.8%
Color previews
#839c01 text on a black background
contrast 6.72:1
Card sample
#839c01 text on a white background
contrast 3.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #839c01;
Background color
Panel with #839c01 background
background-color: #839c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #839c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 156, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 156, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #839c01; background: linear-gradient(135deg, #839c01, #1C9C01);