Cobalt
#01447E
BlueColor Codes
All color formats for development
HEX
#01447ERGB
rgb(1, 68, 126)HSL
hsl(208, 98%, 25%)OKLCH
oklch(0.385 0.115 252.1)CMYK
cmyk(99%, 46%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#013D72
2#013665
3#013058
4#01294C
5#01223F
6#011B32
7#001426
8#000E19
9#00070D
Tints
Lighter variations
1#0258A4
2#026DCA
3#0281F0
4#1C94FD
5#42A6FD
6#68B7FD
7#8DC9FE
8#B3DBFE
9#D9EDFF
Tones
Muted variations
1#084378
2#0E4372
3#14436B
4#1A4265
5#21425F
6#274159
7#2D4152
8#33414C
9#3A4046
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F8 #F0F8FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEE #DCEEFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDE0 #BDE0FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BC8 #8BC8FE | BordersInactive statesPlaceholder text |
| 400 | 4EAC #4EACFD | Disabled statesSecondary iconsMuted text |
| 500 | 1C94 #1C94FD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0278 #0278DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 025F #025FB1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0144 #01447E | Text on light backgroundsHeadingsStrong borders |
| 900 | 012B #012B51 | Primary textHigh emphasis contentDark headings |
| 950 | 011B #011B32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F8FF;
--cobalt-100: #DCEEFF;
--cobalt-200: #BDE0FE;
--cobalt-300: #8BC8FE;
--cobalt-400: #4EACFD;
--cobalt-500: #1C94FD;
--cobalt-600: #0278DE;
--cobalt-700: #025FB1;
--cobalt-800: #01447E;
--cobalt-900: #012B51;
--cobalt-950: #011B32;
}