Cobalt
#1A4899
BlueColor Codes
All color formats for development
HEX
#1A4899RGB
rgb(26, 72, 153)HSL
hsl(218, 71%, 35%)OKLCH
oklch(0.42 0.142 260.8)CMYK
cmyk(83%, 53%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#174189
2#153A7A
3#12336B
4#102B5C
5#0D244C
6#0A1D3D
7#08162E
8#050E1F
9#03070F
Tints
Lighter variations
1#1F56B5
2#2363D1
3#3975DD
4#5589E2
5#719CE7
6#8EB0EC
7#AAC4F1
8#C6D8F5
9#E3EBFA
Tones
Muted variations
1#204A92
2#274C8C
3#2D4D86
4#334F7F
5#3A5179
6#405273
7#46546C
8#4D5666
9#535860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D8 #C6D8F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BB9 #9BB9EE | BordersInactive statesPlaceholder text |
| 400 | 6695 #6695E5 | Disabled statesSecondary iconsMuted text |
| 500 | 3B77 #3B77DE | Primary brand colorCTAsActive elementsLinks |
| 600 | 215B #215BC0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A48 #1A4899 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1234 #12346D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C21 #0C2146 | Primary textHigh emphasis contentDark headings |
| 950 | 0715 #07152C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E0EAFA;
--cobalt-200: #C6D8F5;
--cobalt-300: #9BB9EE;
--cobalt-400: #6695E5;
--cobalt-500: #3B77DE;
--cobalt-600: #215BC0;
--cobalt-700: #1A4899;
--cobalt-800: #12346D;
--cobalt-900: #0C2146;
--cobalt-950: #07152C;
}