Cobalt
#18489A
BlueColor Codes
All color formats for development
HEX
#18489ARGB
rgb(24, 72, 154)HSL
hsl(218, 73%, 35%)OKLCH
oklch(0.421 0.144 260.5)CMYK
cmyk(84%, 53%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#16418B
2#133A7C
3#11326C
4#0E2B5D
5#0C244D
6#0A1D3E
7#07162E
8#050E1F
9#02070F
Tints
Lighter variations
1#1D55B7
2#2163D4
3#3674E0
4#5388E4
5#709CE9
6#8CB0ED
7#A9C4F2
8#C6D7F6
9#E2EBFB
Tones
Muted variations
1#1F4A94
2#254B8D
3#2C4D87
4#324F80
5#39517A
6#3F5273
7#46546D
8#4C5666
9#535860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D7 #C6D7F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AB9 #9AB9EF | BordersInactive statesPlaceholder text |
| 400 | 6594 #6594E7 | Disabled statesSecondary iconsMuted text |
| 500 | 3876 #3876E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E5A #1E5AC2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1848 #18489A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1133 #11336E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B21 #0B2147 | Primary textHigh emphasis contentDark headings |
| 950 | 0715 #07152C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E0EAFA;
--cobalt-200: #C6D7F6;
--cobalt-300: #9AB9EF;
--cobalt-400: #6594E7;
--cobalt-500: #3876E0;
--cobalt-600: #1E5AC2;
--cobalt-700: #18489A;
--cobalt-800: #11336E;
--cobalt-900: #0B2147;
--cobalt-950: #07152C;
}