Cobalt
#004F80
BlueColor Codes
All color formats for development
HEX
#004F80RGB
rgb(0, 79, 128)HSL
hsl(203, 100%, 25%)OKLCH
oklch(0.414 0.105 245.3)CMYK
cmyk(100%, 38%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#004773
2#003F66
3#003759
4#002F4D
5#002740
6#001F33
7#001826
8#00101A
9#00080D
Tints
Lighter variations
1#0066A6
2#007ECC
3#0095F2
4#1AA7FF
5#40B6FF
6#66C4FF
7#8CD3FF
8#B3E2FF
9#D9F0FF
Tones
Muted variations
1#064D79
2#0D4C73
3#134A6C
4#194966
5#204760
6#264659
7#2D4453
8#33434D
9#394146
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBF1 #DBF1FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDE6 #BDE6FF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AD2 #8AD2FF | BordersInactive statesPlaceholder text |
| 400 | 4DBB #4DBBFF | Disabled statesSecondary iconsMuted text |
| 500 | 1AA7 #1AA7FF | Primary brand colorCTAsActive elementsLinks |
| 600 | 008A #008AE0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 006E #006EB3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 004F #004F80 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0032 #003252 | Primary textHigh emphasis contentDark headings |
| 950 | 001F #001F33 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F9FF;
--cobalt-100: #DBF1FF;
--cobalt-200: #BDE6FF;
--cobalt-300: #8AD2FF;
--cobalt-400: #4DBBFF;
--cobalt-500: #1AA7FF;
--cobalt-600: #008AE0;
--cobalt-700: #006EB3;
--cobalt-800: #004F80;
--cobalt-900: #003252;
--cobalt-950: #001F33;
}