Cobalt
#004D80
BlueColor Codes
All color formats for development
HEX
#004D80RGB
rgb(0, 77, 128)HSL
hsl(204, 100%, 25%)OKLCH
oklch(0.409 0.107 246.8)CMYK
cmyk(100%, 40%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#004573
2#003D66
3#003659
4#002E4D
5#002640
6#001F33
7#001726
8#000F1A
9#00080D
Tints
Lighter variations
1#0063A6
2#007ACC
3#0091F2
4#1AA3FF
5#40B3FF
6#66C2FF
7#8CD1FF
8#B3E0FF
9#D9F0FF
Tones
Muted variations
1#064B79
2#0D4A73
3#13496C
4#194766
5#204660
6#264559
7#2D4453
8#33424D
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 | BDE4 #BDE4FF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AD0 #8AD0FF | BordersInactive statesPlaceholder text |
| 400 | 4DB8 #4DB8FF | Disabled statesSecondary iconsMuted text |
| 500 | 1AA3 #1AA3FF | Primary brand colorCTAsActive elementsLinks |
| 600 | 0087 #0087E0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 006B #006BB3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 004D #004D80 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0031 #003152 | 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: #BDE4FF;
--cobalt-300: #8AD0FF;
--cobalt-400: #4DB8FF;
--cobalt-500: #1AA3FF;
--cobalt-600: #0087E0;
--cobalt-700: #006BB3;
--cobalt-800: #004D80;
--cobalt-900: #003152;
--cobalt-950: #001F33;
}