Cobalt
#1E37C2
BlueColor Codes
All color formats for development
HEX
#1E37C2RGB
rgb(30, 55, 194)HSL
hsl(231, 73%, 44%)OKLCH
oklch(0.428 0.215 267.1)CMYK
cmyk(85%, 72%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B31AF
2#182C9B
3#152688
4#122174
5#0F1B61
6#0C164E
7#09103A
8#060B27
9#030513
Tints
Lighter variations
1#223EDB
2#3952E0
3#5268E4
4#6B7EE8
5#8393EC
6#9CA9F0
7#B5BEF3
8#CED4F7
9#E6E9FB
Tones
Muted variations
1#263DBA
2#2F42B2
3#3748AA
4#3F4EA1
5#475499
6#4F5991
7#585F89
8#606581
9#686A78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E4 #E0E4FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6CD #C6CDF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AA6 #9AA6EF | BordersInactive statesPlaceholder text |
| 400 | 6578 #6578E7 | Disabled statesSecondary iconsMuted text |
| 500 | 3852 #3852E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E37 #1E37C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 182C #182C9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 111F #111F6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B14 #0B1447 | Primary textHigh emphasis contentDark headings |
| 950 | 070C #070C2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E4FA;
--cobalt-200: #C6CDF6;
--cobalt-300: #9AA6EF;
--cobalt-400: #6578E7;
--cobalt-500: #3852E0;
--cobalt-600: #1E37C2;
--cobalt-700: #182C9A;
--cobalt-800: #111F6E;
--cobalt-900: #0B1447;
--cobalt-950: #070C2C;
}