Cobalt
#1A2499
BlueColor Codes
All color formats for development
HEX
#1A2499RGB
rgb(26, 36, 153)HSL
hsl(235, 71%, 35%)OKLCH
oklch(0.352 0.185 268.9)CMYK
cmyk(83%, 76%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#172189
2#151D7A
3#121A6B
4#10165C
5#0D124C
6#0A0F3D
7#080B2E
8#05071F
9#03040F
Tints
Lighter variations
1#1F2BB5
2#2332D1
3#3946DD
4#5561E2
5#717BE7
6#8E95EC
7#AAB0F1
8#C6CAF5
9#E3E5FA
Tones
Muted variations
1#202A92
2#272F8C
3#2D3486
4#333A7F
5#3A3F79
6#404473
7#46496C
8#4D4F66
9#535460
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E3 #E0E3FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6CA #C6CAF5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BA2 #9BA2EE | BordersInactive statesPlaceholder text |
| 400 | 6671 #6671E5 | Disabled statesSecondary iconsMuted text |
| 500 | 3B48 #3B48DE | Primary brand colorCTAsActive elementsLinks |
| 600 | 212E #212EC0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A24 #1A2499 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 121A #121A6D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C11 #0C1146 | Primary textHigh emphasis contentDark headings |
| 950 | 070A #070A2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E3FA;
--cobalt-200: #C6CAF5;
--cobalt-300: #9BA2EE;
--cobalt-400: #6671E5;
--cobalt-500: #3B48DE;
--cobalt-600: #212EC0;
--cobalt-700: #1A2499;
--cobalt-800: #121A6D;
--cobalt-900: #0C1146;
--cobalt-950: #070A2C;
}