Cobalt
#0F3CD2
BlueColor Codes
All color formats for development
HEX
#0F3CD2RGB
rgb(15, 60, 210)HSL
hsl(226, 87%, 44%)OKLCH
oklch(0.449 0.232 264.5)CMYK
cmyk(93%, 71%, 0%, 18%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0D36BD
2#0C30A8
3#0A2A93
4#09247E
5#071E69
6#061854
7#04123F
8#030C2A
9#010615
Tints
Lighter variations
1#1044ED
2#2958F0
3#446DF2
4#5F82F4
5#7996F6
6#94ABF8
7#AFC0F9
8#CAD5FB
9#E4EAFD
Tones
Muted variations
1#1841C8
2#2247BE
3#2C4CB5
4#3651AB
5#3F56A1
6#495B97
7#53618D
8#5D6684
9#666B7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE5 #DEE5FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1CE #C1CEFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91A9 #91A9F7 | BordersInactive statesPlaceholder text |
| 400 | 587C #587CF3 | Disabled statesSecondary iconsMuted text |
| 500 | 2857 #2857F0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0F3C #0F3CD2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0C30 #0C30A7 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0822 #082277 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0516 #05164C | Primary textHigh emphasis contentDark headings |
| 950 | 030E #030E30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DEE5FD;
--cobalt-200: #C1CEFB;
--cobalt-300: #91A9F7;
--cobalt-400: #587CF3;
--cobalt-500: #2857F0;
--cobalt-600: #0F3CD2;
--cobalt-700: #0C30A7;
--cobalt-800: #082277;
--cobalt-900: #05164C;
--cobalt-950: #030E30;
}