#00581b
a deep, electric green · cool · closest name: seagreen
RGB
0, 88, 27
HSL
138°, 100%, 17%
CMYK
100, 0, 69, 66
Luminance
0.0706
Every format
| HEX | #00581b |
| RGB | rgb(0, 88, 27) |
| HSL | hsl(138, 100%, 17%) |
| CMYK | cmyk(100%, 0%, 69%, 66%) |
| LAB | lab(31.9 -37.4 28.1) |
| LCH | lch(31.9 46.8 143.0) |
| OKLCH | oklch(0.401 0.120 146.8) |
Copy-ready code
/* CSS */
color: #00581b;
background-color: #00581b;
/* Tailwind (arbitrary) */
class="text-[#00581b] bg-[#00581b]"
/* SCSS */
$brand: #00581b;
/* SwiftUI */
Color(red: 0.000, green: 0.345, blue: 0.106)
/* Android */
Color.parseColor("#00581b")Accessibility — WCAG contrast
Aa
#00581b on white: 8.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#00581b on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green34.5%
Blue10.6%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow69.3%
Key (black)65.5%
Color previews
#00581b text on a black background
contrast 2.41:1
Card sample
#00581b text on a white background
contrast 8.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00581b;
Background color
Panel with #00581b background
background-color: #00581b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00581b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 88, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 88, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00581b; background: linear-gradient(135deg, #00581b, #005856);