Cobalt
#2E42B2
BlueColor Codes
All color formats for development
HEX
#2E42B2RGB
rgb(46, 66, 178)HSL
hsl(231, 59%, 44%)OKLCH
oklch(0.438 0.178 269.5)CMYK
cmyk(74%, 63%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#293BA1
2#25358F
3#202E7D
4#1C286B
5#172159
6#121A47
7#0E1436
8#090D24
9#050712
Tints
Lighter variations
1#344AC9
2#495ED0
3#6072D6
4#7786DC
5#8D9AE2
6#A4AEE8
7#BBC2ED
8#D2D7F3
9#E8EBF9
Tones
Muted variations
1#3546AC
2#3B4BA5
3#42509F
4#485498
5#4F5991
6#565E8B
7#5C6284
8#63677D
9#6A6C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD0 #CAD0F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2AC #A2ACE7 | BordersInactive statesPlaceholder text |
| 400 | 7181 #7181DA | Disabled statesSecondary iconsMuted text |
| 500 | 495D #495DD0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E42 #2E42B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2534 #25348E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A25 #1A2565 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1118 #111841 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0F #0A0F29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E6F8;
--cobalt-200: #CAD0F1;
--cobalt-300: #A2ACE7;
--cobalt-400: #7181DA;
--cobalt-500: #495DD0;
--cobalt-600: #2E42B2;
--cobalt-700: #25348E;
--cobalt-800: #1A2565;
--cobalt-900: #111841;
--cobalt-950: #0A0F29;
}