#1a373c
a deep, soft cyan · cool · closest name: darkslategray
RGB
26, 55, 60
HSL
189°, 40%, 17%
CMYK
57, 8, 0, 77
Luminance
0.0328
Every format
| HEX | #1a373c |
| RGB | rgb(26, 55, 60) |
| HSL | hsl(189, 40%, 17%) |
| CMYK | cmyk(57%, 8%, 0%, 77%) |
| LAB | lab(21.1 -9.2 -6.5) |
| LCH | lch(21.1 11.3 215.1) |
| OKLCH | oklch(0.317 0.036 209.9) |
Copy-ready code
/* CSS */
color: #1a373c;
background-color: #1a373c;
/* Tailwind (arbitrary) */
class="text-[#1a373c] bg-[#1a373c]"
/* SCSS */
$brand: #1a373c;
/* SwiftUI */
Color(red: 0.102, green: 0.216, blue: 0.235)
/* Android */
Color.parseColor("#1a373c")Accessibility — WCAG contrast
Aa
#1a373c on white: 12.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1a373c on black: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green21.6%
Blue23.5%
CMYK percentages
Cyan56.7%
Magenta8.3%
Yellow0.0%
Key (black)76.5%
Color previews
#1a373c text on a black background
contrast 1.66:1
Card sample
#1a373c text on a white background
contrast 12.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1a373c;
Background color
Panel with #1a373c background
background-color: #1a373c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1a373c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 55, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 55, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1a373c; background: linear-gradient(135deg, #1a373c, #1A203C);