#28596d
a dark, vivid cyan · cool · closest name: darkslategray
RGB
40, 89, 109
HSL
197°, 46%, 29%
CMYK
63, 18, 0, 57
Luminance
0.0870
Every format
| HEX | #28596d |
| RGB | rgb(40, 89, 109) |
| HSL | hsl(197, 46%, 29%) |
| CMYK | cmyk(63%, 18%, 0%, 57%) |
| LAB | lab(35.4 -9.9 -16.4) |
| LCH | lch(35.4 19.2 238.8) |
| OKLCH | oklch(0.439 0.062 227.5) |
Copy-ready code
/* CSS */
color: #28596d;
background-color: #28596d;
/* Tailwind (arbitrary) */
class="text-[#28596d] bg-[#28596d]"
/* SCSS */
$brand: #28596d;
/* SwiftUI */
Color(red: 0.157, green: 0.349, blue: 0.427)
/* Android */
Color.parseColor("#28596d")Accessibility — WCAG contrast
Aa
#28596d on white: 7.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#28596d on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green34.9%
Blue42.7%
CMYK percentages
Cyan63.3%
Magenta18.3%
Yellow0.0%
Key (black)57.3%
Color previews
#28596d text on a black background
contrast 2.74:1
Card sample
#28596d text on a white background
contrast 7.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28596d;
Background color
Panel with #28596d background
background-color: #28596d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28596d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 89, 109, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 89, 109, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28596d; background: linear-gradient(135deg, #28596d, #282B6D);