#257597
a dark, vivid cyan · cool · closest name: steelblue
RGB
37, 117, 151
HSL
198°, 61%, 37%
CMYK
76, 23, 0, 41
Luminance
0.1535
Every format
| HEX | #257597 |
| RGB | rgb(37, 117, 151) |
| HSL | hsl(198, 61%, 37%) |
| CMYK | cmyk(76%, 23%, 0%, 41%) |
| LAB | lab(46.1 -12.0 -25.3) |
| LCH | lch(46.1 28.0 244.5) |
| OKLCH | oklch(0.530 0.092 230.7) |
Copy-ready code
/* CSS */
color: #257597;
background-color: #257597;
/* Tailwind (arbitrary) */
class="text-[#257597] bg-[#257597]"
/* SCSS */
$brand: #257597;
/* SwiftUI */
Color(red: 0.145, green: 0.459, blue: 0.592)
/* Android */
Color.parseColor("#257597")Accessibility — WCAG contrast
Aa
#257597 on white: 5.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#257597 on black: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green45.9%
Blue59.2%
CMYK percentages
Cyan75.5%
Magenta22.5%
Yellow0.0%
Key (black)40.8%
Color previews
#257597 text on a black background
contrast 4.07:1
Card sample
#257597 text on a white background
contrast 5.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #257597;
Background color
Panel with #257597 background
background-color: #257597;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #257597;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 117, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 117, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #257597; background: linear-gradient(135deg, #257597, #252997);