Cobalt
#3F44A2
BlueColor Codes
All color formats for development
HEX
#3F44A2RGB
rgb(63, 68, 162)HSL
hsl(237, 44%, 44%)OKLCH
oklch(0.438 0.149 276)CMYK
cmyk(61%, 58%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#393D91
2#323681
3#2C2F71
4#262961
5#1F2251
6#191B41
7#131430
8#0D0E20
9#060710
Tints
Lighter variations
1#474CB6
2#5A60BF
3#6F73C7
4#8487CF
5#989BD7
6#ADAFDF
7#C1C3E7
8#D6D7EF
9#EAEBF7
Tones
Muted variations
1#44489D
2#494D98
3#4E5193
4#53568E
5#585A89
6#5C5E84
7#61637F
8#66677A
9#6B6C75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E6 #E5E6F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD1 #CFD1EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABAD #ABADDE | BordersInactive statesPlaceholder text |
| 400 | 7E82 #7E82CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A5F #5A5FBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F44 #3F44A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3236 #323681 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2427 #24275C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1719 #17193B | Primary textHigh emphasis contentDark headings |
| 950 | 0E0F #0E0F25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F4F4FB;
--cobalt-100: #E5E6F5;
--cobalt-200: #CFD1EC;
--cobalt-300: #ABADDE;
--cobalt-400: #7E82CD;
--cobalt-500: #5A5FBF;
--cobalt-600: #3F44A2;
--cobalt-700: #323681;
--cobalt-800: #24275C;
--cobalt-900: #17193B;
--cobalt-950: #0E0F25;
}