Cobalt
#0071B3
BlueColor Codes
All color formats for development
HEX
#0071B3RGB
rgb(0, 113, 179)HSL
hsl(202, 100%, 35%)OKLCH
oklch(0.53 0.133 245)CMYK
cmyk(100%, 37%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0066A1
2#005A8F
3#004F7D
4#00446B
5#003959
6#002D47
7#002236
8#001724
9#000B12
Tints
Lighter variations
1#0086D4
2#009BF5
3#17AAFF
4#38B6FF
5#59C2FF
6#7ACEFF
7#9CDBFF
8#BDE7FF
9#DEF3FF
Tones
Muted variations
1#096FAA
2#126CA1
3#1B6A98
4#24688F
5#2D6586
6#36637D
7#3E6074
8#475E6B
9#505C62
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;
}