#232f3b
a deep, soft blue · cool · closest name: darkslategray
RGB
35, 47, 59
HSL
210°, 26%, 18%
CMYK
41, 20, 0, 77
Luminance
0.0271
Every format
| HEX | #232f3b |
| RGB | rgb(35, 47, 59) |
| HSL | hsl(210, 26%, 18%) |
| CMYK | cmyk(41%, 20%, 0%, 77%) |
| LAB | lab(18.8 -1.4 -9.2) |
| LCH | lch(18.8 9.3 261.1) |
| OKLCH | oklch(0.300 0.027 248.8) |
Copy-ready code
/* CSS */
color: #232f3b;
background-color: #232f3b;
/* Tailwind (arbitrary) */
class="text-[#232f3b] bg-[#232f3b]"
/* SCSS */
$brand: #232f3b;
/* SwiftUI */
Color(red: 0.137, green: 0.184, blue: 0.231)
/* Android */
Color.parseColor("#232f3b")Accessibility — WCAG contrast
Aa
#232f3b on white: 13.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#232f3b on black: 1.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green18.4%
Blue23.1%
CMYK percentages
Cyan40.7%
Magenta20.3%
Yellow0.0%
Key (black)76.9%
Color previews
#232f3b text on a black background
contrast 1.54:1
Card sample
#232f3b text on a white background
contrast 13.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #232f3b;
Background color
Panel with #232f3b background
background-color: #232f3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #232f3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 47, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 47, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #232f3b; background: linear-gradient(135deg, #232f3b, #27233B);