Cobalt
#01407E
BlueColor Codes
All color formats for development
HEX
#01407ERGB
rgb(1, 64, 126)HSL
hsl(210, 98%, 25%)OKLCH
oklch(0.375 0.12 254.3)CMYK
cmyk(99%, 49%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013972
2#013365
3#012D58
4#01264C
5#01203F
6#011932
7#001326
8#000D19
9#00060D
Tints
Lighter variations
1#0253A4
2#0266CA
3#0279F0
4#1C8CFD
5#429FFD
6#68B2FD
7#8DC6FE
8#B3D9FE
9#D9ECFF
Tones
Muted variations
1#084078
2#0E4072
3#14406B
4#1A4065
5#21405F
6#274059
7#2D4052
8#33404C
9#3A4046
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCED #DCEDFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDDE #BDDEFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BC4 #8BC4FE | BordersInactive statesPlaceholder text |
| 400 | 4EA6 #4EA6FD | Disabled statesSecondary iconsMuted text |
| 500 | 1C8C #1C8CFD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0270 #0270DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0259 #0259B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0140 #01407E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0129 #012951 | Primary textHigh emphasis contentDark headings |
| 950 | 011A #011A32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FF;
--cobalt-100: #DCEDFF;
--cobalt-200: #BDDEFE;
--cobalt-300: #8BC4FE;
--cobalt-400: #4EA6FD;
--cobalt-500: #1C8CFD;
--cobalt-600: #0270DE;
--cobalt-700: #0259B1;
--cobalt-800: #01407E;
--cobalt-900: #012951;
--cobalt-950: #011A32;
}