Cobalt
#16389C
BlueColor Codes
All color formats for development
HEX
#16389CRGB
rgb(22, 56, 156)HSL
hsl(225, 75%, 35%)OKLCH
oklch(0.388 0.167 264.8)CMYK
cmyk(86%, 64%, 0%, 39%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#14328D
2#122D7D
3#10276D
4#0D215E
5#0B1C4E
6#09163E
7#07112F
8#040B1F
9#020610
Tints
Lighter variations
1#1A42B9
2#1F4CD6
3#345FE2
4#5176E6
5#6E8DEA
6#8BA4EE
7#A8BBF3
8#C5D1F7
9#E2E8FB
Tones
Muted variations
1#1D3B95
2#243E8F
3#2A4288
4#314581
5#38497B
6#3E4C74
7#454F6D
8#4C5367
9#535660
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E6 #E0E6FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D1 #C5D1F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98AE #98AEF0 | BordersInactive statesPlaceholder text |
| 400 | 6384 #6384E9 | Disabled statesSecondary iconsMuted text |
| 500 | 3661 #3661E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C46 #1C46C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1638 #16389C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1028 #102870 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A19 #0A1947 | Primary textHigh emphasis contentDark headings |
| 950 | 0610 #06102D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E0E6FB;
--cobalt-200: #C5D1F7;
--cobalt-300: #98AEF0;
--cobalt-400: #6384E9;
--cobalt-500: #3661E2;
--cobalt-600: #1C46C4;
--cobalt-700: #16389C;
--cobalt-800: #102870;
--cobalt-900: #0A1947;
--cobalt-950: #06102D;
}