Cobalt
#1C4997
BlueColor Codes
All color formats for development
HEX
#1C4997RGB
rgb(28, 73, 151)HSL
hsl(218, 69%, 35%)OKLCH
oklch(0.422 0.137 260.6)CMYK
cmyk(81%, 52%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#194288
2#163A79
3#13336A
4#112C5A
5#0E244B
6#0B1D3C
7#08162D
8#060F1E
9#03070F
Tints
Lighter variations
1#2156B3
2#2664CF
3#3B76DB
4#5789E0
5#739DE5
6#8FB1EA
7#ABC4F0
8#C7D8F5
9#E3EBFA
Tones
Muted variations
1#224A91
2#284C8B
3#2E4E84
4#344F7E
5#3A5178
6#415372
7#47546C
8#4D5666
9#53585F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EA #E1EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D8 #C7D8F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CBA #9CBAED | BordersInactive statesPlaceholder text |
| 400 | 6895 #6895E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D77 #3D77DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 235C #235CBE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C49 #1C4997 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1434 #14346C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D21 #0D2145 | Primary textHigh emphasis contentDark headings |
| 950 | 0815 #08152B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E1EAF9;
--cobalt-200: #C7D8F5;
--cobalt-300: #9CBAED;
--cobalt-400: #6895E3;
--cobalt-500: #3D77DB;
--cobalt-600: #235CBE;
--cobalt-700: #1C4997;
--cobalt-800: #14346C;
--cobalt-900: #0D2145;
--cobalt-950: #08152B;
}