Cobalt
#004BE0
BlueColor Codes
All color formats for development
HEX
#004BE0RGB
rgb(0, 75, 224)HSL
hsl(220, 100%, 44%)OKLCH
oklch(0.486 0.234 262.5)CMYK
cmyk(100%, 67%, 0%, 12%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0043CA
2#003CB4
3#00349D
4#002D87
5#002570
6#001E5A
7#001643
8#000F2D
9#000716
Tints
Lighter variations
1#0054FD
2#1B67FF
3#377AFF
4#548DFF
5#70A0FF
6#8DB3FF
7#A9C6FF
8#C6D9FF
9#E2ECFF
Tones
Muted variations
1#0B4FD5
2#1652CA
3#2256BF
4#2D5AB4
5#385DA8
6#43619D
7#4F6592
8#5A6987
9#656C7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBE7 #DBE7FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDD3 #BDD3FF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AB1 #8AB1FF | BordersInactive statesPlaceholder text |
| 400 | 4D88 #4D88FF | Disabled statesSecondary iconsMuted text |
| 500 | 1A66 #1A66FF | Primary brand colorCTAsActive elementsLinks |
| 600 | 004B #004BE0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 003C #003CB3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 002B #002B80 | Text on light backgroundsHeadingsStrong borders |
| 900 | 001B #001B52 | Primary textHigh emphasis contentDark headings |
| 950 | 0011 #001133 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FF;
--cobalt-100: #DBE7FF;
--cobalt-200: #BDD3FF;
--cobalt-300: #8AB1FF;
--cobalt-400: #4D88FF;
--cobalt-500: #1A66FF;
--cobalt-600: #004BE0;
--cobalt-700: #003CB3;
--cobalt-800: #002B80;
--cobalt-900: #001B52;
--cobalt-950: #001133;
}