Cobalt
#142D9F
BlueColor Codes
All color formats for development
HEX
#142D9FRGB
rgb(20, 45, 159)HSL
hsl(229, 78%, 35%)OKLCH
oklch(0.371 0.184 266.3)CMYK
cmyk(87%, 72%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#12298F
2#10247F
3#0E206F
4#0C1B5F
5#0A174F
6#081240
7#060E30
8#040920
9#020510
Tints
Lighter variations
1#1736BC
2#1B3EDA
3#3052E5
4#4E6AE9
5#6B83ED
6#899CF0
7#A6B5F4
8#C4CDF8
9#E1E6FB
Tones
Muted variations
1#1B3298
2#223691
3#293A8A
4#2F3F83
5#36437C
6#3D4875
7#444C6E
8#4B5067
9#525560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE4 #DFE4FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4CD #C4CDF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97A7 #97A7F2 | BordersInactive statesPlaceholder text |
| 400 | 607A #607AEB | Disabled statesSecondary iconsMuted text |
| 500 | 3354 #3354E6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1939 #1939C8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 142D #142D9F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0E20 #0E2071 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0915 #091549 | Primary textHigh emphasis contentDark headings |
| 950 | 060D #060D2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FD;
--cobalt-100: #DFE4FB;
--cobalt-200: #C4CDF8;
--cobalt-300: #97A7F2;
--cobalt-400: #607AEB;
--cobalt-500: #3354E6;
--cobalt-600: #1939C8;
--cobalt-700: #142D9F;
--cobalt-800: #0E2071;
--cobalt-900: #091549;
--cobalt-950: #060D2D;
}