Cobalt
#3B3BA5
BlueColor Codes
All color formats for development
HEX
#3B3BA5RGB
rgb(59, 59, 165)HSL
hsl(240, 47%, 44%)OKLCH
oklch(0.421 0.166 276.6)CMYK
cmyk(64%, 64%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#363694
2#303084
3#2A2A73
4#242463
5#1E1E52
6#181842
7#121231
8#0C0C21
9#060610
Tints
Lighter variations
1#4343BA
2#5757C2
3#6C6CCA
4#8181D2
5#9696D9
6#ABABE1
7#C0C0E8
8#D5D5F0
9#EAEAF7
Tones
Muted variations
1#4141A0
2#46469A
3#4B4B95
4#515190
5#56568B
6#5B5B85
7#606080
8#66667B
9#6B6B75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E5 #E5E5F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CECE #CECEED | Secondary backgroundsInput backgroundsDividers |
| 300 | A9A9 #A9A9E0 | BordersInactive statesPlaceholder text |
| 400 | 7C7C #7C7CD0 | Disabled statesSecondary iconsMuted text |
| 500 | 5656 #5656C2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3B3B #3B3BA5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2F2F #2F2F83 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2222 #22225E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1616 #16163C | Primary textHigh emphasis contentDark headings |
| 950 | 0E0E #0E0E25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F4F4FB;
--cobalt-100: #E5E5F6;
--cobalt-200: #CECEED;
--cobalt-300: #A9A9E0;
--cobalt-400: #7C7CD0;
--cobalt-500: #5656C2;
--cobalt-600: #3B3BA5;
--cobalt-700: #2F2F83;
--cobalt-800: #22225E;
--cobalt-900: #16163C;
--cobalt-950: #0E0E25;
}