Cobalt
#19579A
BlueColor Codes
All color formats for development
HEX
#19579ARGB
rgb(25, 87, 154)HSL
hsl(211, 72%, 35%)OKLCH
oklch(0.455 0.125 253.8)CMYK
cmyk(84%, 44%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#164E8A
2#14467B
3#113D6B
4#0F345C
5#0C2C4D
6#0A233D
7#071A2E
8#05111F
9#02090F
Tints
Lighter variations
1#1E67B6
2#2277D3
3#3788DF
4#5499E3
5#70AAE8
6#8DBBEC
7#A9CCF1
8#C6DDF6
9#E2EEFA
Tones
Muted variations
1#1F5793
2#26588D
3#2C5886
4#335880
5#395879
6#405873
7#46596D
8#4C5966
9#535960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0ED #E0EDFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6DD #C6DDF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AC3 #9AC3EF | BordersInactive statesPlaceholder text |
| 400 | 65A4 #65A4E6 | Disabled statesSecondary iconsMuted text |
| 500 | 3A89 #3A89DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F6E #1F6EC1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1957 #19579A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 123E #123E6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B28 #0B2846 | Primary textHigh emphasis contentDark headings |
| 950 | 0719 #07192C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E0EDFA;
--cobalt-200: #C6DDF6;
--cobalt-300: #9AC3EF;
--cobalt-400: #65A4E6;
--cobalt-500: #3A89DF;
--cobalt-600: #1F6EC1;
--cobalt-700: #19579A;
--cobalt-800: #123E6E;
--cobalt-900: #0B2846;
--cobalt-950: #07192C;
}