Cobalt
#0F1EA3
BlueColor Codes
All color formats for development
HEX
#0F1EA3RGB
rgb(15, 30, 163)HSL
hsl(234, 83%, 35%)OKLCH
oklch(0.352 0.205 266.4)CMYK
cmyk(91%, 82%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E1B93
2#0C1883
3#0B1572
4#091262
5#080F52
6#060C41
7#050931
8#030621
9#020310
Tints
Lighter variations
1#1224C2
2#1529E0
3#2B3EEB
4#495AEE
5#6775F1
6#8691F4
7#A4ACF7
8#C2C8F9
9#E1E3FC
Tones
Muted variations
1#17249C
2#1E2A95
3#25308D
4#2D3686
5#343C7E
6#3C4277
7#43476F
8#4A4D68
9#525361
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE1 #DEE1FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2C8 #C2C8F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 949D #949DF5 | BordersInactive statesPlaceholder text |
| 400 | 5C6A #5C6AF0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D40 #2D40EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1326 #1326CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F1E #0F1EA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B15 #0B1575 | Text on light backgroundsHeadingsStrong borders |
| 900 | 070E #070E4B | Primary textHigh emphasis contentDark headings |
| 950 | 0409 #04092F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DEE1FC;
--cobalt-200: #C2C8F9;
--cobalt-300: #949DF5;
--cobalt-400: #5C6AF0;
--cobalt-500: #2D40EB;
--cobalt-600: #1326CD;
--cobalt-700: #0F1EA3;
--cobalt-800: #0B1575;
--cobalt-900: #070E4B;
--cobalt-950: #04092F;
}