Cobalt
#005180
BlueColor Codes
All color formats for development
HEX
#005180RGB
rgb(0, 81, 128)HSL
hsl(202, 100%, 25%)OKLCH
oklch(0.419 0.103 243.8)CMYK
cmyk(100%, 37%, 0%, 50%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#004973
2#004166
3#003959
4#00304D
5#002840
6#002033
7#001826
8#00101A
9#00080D
Tints
Lighter variations
1#0069A6
2#0081CC
3#0099F2
4#1AABFF
5#40B9FF
6#66C7FF
7#8CD5FF
8#B3E3FF
9#D9F1FF
Tones
Muted variations
1#064F79
2#0D4D73
3#134C6C
4#194A66
5#204860
6#264759
7#2D4553
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 | DBF2 #DBF2FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDE7 #BDE7FF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AD4 #8AD4FF | BordersInactive statesPlaceholder text |
| 400 | 4DBE #4DBEFF | Disabled statesSecondary iconsMuted text |
| 500 | 1AAB #1AABFF | Primary brand colorCTAsActive elementsLinks |
| 600 | 008E #008EE0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0071 #0071B3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0051 #005180 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0034 #003452 | Primary textHigh emphasis contentDark headings |
| 950 | 0020 #002033 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F9FF;
--cobalt-100: #DBF2FF;
--cobalt-200: #BDE7FF;
--cobalt-300: #8AD4FF;
--cobalt-400: #4DBEFF;
--cobalt-500: #1AABFF;
--cobalt-600: #008EE0;
--cobalt-700: #0071B3;
--cobalt-800: #005180;
--cobalt-900: #003452;
--cobalt-950: #002033;
}