Cobalt
#0A1FA9
BlueColor Codes
All color formats for development
HEX
#0A1FA9RGB
rgb(10, 31, 169)HSL
hsl(232, 89%, 35%)OKLCH
oklch(0.359 0.212 265.5)CMYK
cmyk(94%, 82%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#091C98
2#081987
3#071676
4#061365
5#050F54
6#040C43
7#030933
8#020622
9#010311
Tints
Lighter variations
1#0C25C8
2#0D2BE7
3#243FF2
4#435BF4
5#6276F6
6#8291F8
7#A1ADFA
8#C0C8FB
9#E0E4FD
Tones
Muted variations
1#1225A1
2#1A2B99
3#223091
4#2A3689
5#323C81
6#394279
7#414871
8#494E69
9#515361
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE1 #DDE1FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0C8 #C0C8FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 909E #909EF9 | BordersInactive statesPlaceholder text |
| 400 | 566B #566BF5 | Disabled statesSecondary iconsMuted text |
| 500 | 2641 #2641F2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0C27 #0C27D4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0A1F #0A1FA9 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0716 #071678 | Text on light backgroundsHeadingsStrong borders |
| 900 | 040E #040E4D | Primary textHigh emphasis contentDark headings |
| 950 | 0309 #030930 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DDE1FD;
--cobalt-200: #C0C8FB;
--cobalt-300: #909EF9;
--cobalt-400: #566BF5;
--cobalt-500: #2641F2;
--cobalt-600: #0C27D4;
--cobalt-700: #0A1FA9;
--cobalt-800: #071678;
--cobalt-900: #040E4D;
--cobalt-950: #030930;
}