Cobalt
#002AB3
BlueColor Codes
All color formats for development
HEX
#002AB3RGB
rgb(0, 42, 179)HSL
hsl(226, 100%, 35%)OKLCH
oklch(0.384 0.215 263.8)CMYK
cmyk(100%, 77%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0025A1
2#00218F
3#001D7D
4#00196B
5#001559
6#001147
7#000C36
8#000824
9#000412
Tints
Lighter variations
1#0031D4
2#0039F5
3#174DFF
4#3867FF
5#5980FF
6#7A99FF
7#9CB3FF
8#BDCCFF
9#DEE6FF
Tones
Muted variations
1#092EAA
2#1233A1
3#1B3898
4#243D8F
5#2D4186
6#36467D
7#3E4B74
8#47506B
9#505462
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F3 #F0F3FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBE4 #DBE4FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDCC #BDCCFF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AA5 #8AA5FF | BordersInactive statesPlaceholder text |
| 400 | 4D76 #4D76FF | Disabled statesSecondary iconsMuted text |
| 500 | 1A4F #1A4FFF | Primary brand colorCTAsActive elementsLinks |
| 600 | 0034 #0034E0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 002A #002AB3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 001E #001E80 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0013 #001352 | Primary textHigh emphasis contentDark headings |
| 950 | 000C #000C33 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F3FF;
--cobalt-100: #DBE4FF;
--cobalt-200: #BDCCFF;
--cobalt-300: #8AA5FF;
--cobalt-400: #4D76FF;
--cobalt-500: #1A4FFF;
--cobalt-600: #0034E0;
--cobalt-700: #002AB3;
--cobalt-800: #001E80;
--cobalt-900: #001352;
--cobalt-950: #000C33;
}