Cobalt
#0D2BD3
BlueColor Codes
All color formats for development
HEX
#0D2BD3RGB
rgb(13, 43, 211)HSL
hsl(231, 88%, 44%)OKLCH
oklch(0.426 0.249 265.2)CMYK
cmyk(94%, 80%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C27BE
2#0B22A9
3#091E94
4#081A7F
5#071669
6#051154
7#040D3F
8#03092A
9#010415
Tints
Lighter variations
1#0F31EE
2#2846F1
3#435DF3
4#5E75F5
5#798CF6
6#94A3F8
7#AEBAFA
8#C9D1FC
9#E4E8FD
Tones
Muted variations
1#1732C9
2#2139BF
3#2B40B5
4#3547AB
5#3F4EA2
6#495598
7#535B8E
8#5C6284
9#66697A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE2 #DDE2FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1C9 #C1C9FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91A0 #91A0F8 | BordersInactive statesPlaceholder text |
| 400 | 576F #576FF4 | Disabled statesSecondary iconsMuted text |
| 500 | 2746 #2746F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D2B #0D2BD3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B22 #0B22A8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0818 #081878 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0510 #05104D | Primary textHigh emphasis contentDark headings |
| 950 | 030A #030A30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DDE2FD;
--cobalt-200: #C1C9FB;
--cobalt-300: #91A0F8;
--cobalt-400: #576FF4;
--cobalt-500: #2746F1;
--cobalt-600: #0D2BD3;
--cobalt-700: #0B22A8;
--cobalt-800: #081878;
--cobalt-900: #05104D;
--cobalt-950: #030A30;
}