Cobalt
#1223A1
BlueColor Codes
All color formats for development
HEX
#1223A1RGB
rgb(18, 35, 161)HSL
hsl(233, 80%, 35%)OKLCH
oklch(0.357 0.197 266.8)CMYK
cmyk(89%, 78%, 0%, 37%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#101F91
2#0E1C81
3#0C1870
4#0B1560
5#091150
6#070E40
7#050A30
8#040720
9#020310
Tints
Lighter variations
1#1529BE
2#182FDC
3#2E44E8
4#4C5FEB
5#6A79EE
6#8894F2
7#A5AFF5
8#C3CAF8
9#E1E4FC
Tones
Muted variations
1#19289A
2#202D92
3#27338B
4#2E3884
5#363E7D
6#3D4376
7#44496F
8#4B4E68
9#525460
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE2 #DFE2FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3CA #C3CAF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95A0 #95A0F3 | BordersInactive statesPlaceholder text |
| 400 | 5E6F #5E6FED | Disabled statesSecondary iconsMuted text |
| 500 | 3046 #3046E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 162B #162BCA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1223 #1223A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D19 #0D1973 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0810 #081049 | Primary textHigh emphasis contentDark headings |
| 950 | 050A #050A2E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FD;
--cobalt-100: #DFE2FB;
--cobalt-200: #C3CAF8;
--cobalt-300: #95A0F3;
--cobalt-400: #5E6FED;
--cobalt-500: #3046E8;
--cobalt-600: #162BCA;
--cobalt-700: #1223A1;
--cobalt-800: #0D1973;
--cobalt-900: #081049;
--cobalt-950: #050A2E;
}