#151b2f
a deep, soft blue · warm · closest name: black
RGB
21, 27, 47
HSL
226°, 38%, 13%
CMYK
55, 43, 0, 82
Luminance
0.0115
Every format
| HEX | #151b2f |
| RGB | rgb(21, 27, 47) |
| HSL | hsl(226, 38%, 13%) |
| CMYK | cmyk(55%, 43%, 0%, 82%) |
| LAB | lab(10.2 4.1 -14.2) |
| LCH | lch(10.2 14.8 286.0) |
| OKLCH | oklch(0.227 0.040 270.3) |
Copy-ready code
/* CSS */
color: #151b2f;
background-color: #151b2f;
/* Tailwind (arbitrary) */
class="text-[#151b2f] bg-[#151b2f]"
/* SCSS */
$brand: #151b2f;
/* SwiftUI */
Color(red: 0.082, green: 0.106, blue: 0.184)
/* Android */
Color.parseColor("#151b2f")Accessibility — WCAG contrast
Aa
#151b2f on white: 17.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151b2f on black: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green10.6%
Blue18.4%
CMYK percentages
Cyan55.3%
Magenta42.6%
Yellow0.0%
Key (black)81.6%
Color previews
#151b2f text on a black background
contrast 1.23:1
Card sample
#151b2f text on a white background
contrast 17.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151b2f;
Background color
Panel with #151b2f background
background-color: #151b2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151b2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 27, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 27, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151b2f; background: linear-gradient(135deg, #151b2f, #20152F);