Cobalt
#0C45D4
BlueColor Codes
All color formats for development
HEX
#0C45D4RGB
rgb(12, 69, 212)HSL
hsl(223, 89%, 44%)OKLCH
oklch(0.465 0.225 263.5)CMYK
cmyk(94%, 67%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0B3EBF
2#0A37AA
3#093094
4#07297F
5#06226A
6#051C55
7#041540
8#020E2A
9#010715
Tints
Lighter variations
1#0E4EEF
2#2761F2
3#4274F4
4#5D88F6
5#789CF7
6#93B0F9
7#AEC4FA
8#C9D7FC
9#E4EBFD
Tones
Muted variations
1#1649CA
2#204EC0
3#2A52B6
4#3456AC
5#3E5BA2
6#485F98
7#52638E
8#5C6884
9#666C7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE6 #DDE6FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D1 #C0D1FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 90AE #90AEF9 | BordersInactive statesPlaceholder text |
| 400 | 5683 #5683F5 | Disabled statesSecondary iconsMuted text |
| 500 | 2660 #2660F2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0C45 #0C45D4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0A37 #0A37A9 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0727 #072778 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0419 #04194D | Primary textHigh emphasis contentDark headings |
| 950 | 0310 #031030 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DDE6FD;
--cobalt-200: #C0D1FB;
--cobalt-300: #90AEF9;
--cobalt-400: #5683F5;
--cobalt-500: #2660F2;
--cobalt-600: #0C45D4;
--cobalt-700: #0A37A9;
--cobalt-800: #072778;
--cobalt-900: #04194D;
--cobalt-950: #031030;
}