Cobalt
#0050B3
BlueColor Codes
All color formats for development
HEX
#0050B3RGB
rgb(0, 80, 179)HSL
hsl(213, 100%, 35%)OKLCH
oklch(0.454 0.171 258.4)CMYK
cmyk(100%, 55%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0048A1
2#00408F
3#00387D
4#00306B
5#002859
6#002047
7#001836
8#001024
9#000812
Tints
Lighter variations
1#005FD4
2#006EF5
3#177FFF
4#3892FF
5#59A4FF
6#7AB6FF
7#9CC8FF
8#BDDBFF
9#DEEDFF
Tones
Muted variations
1#0951AA
2#1252A1
3#1B5398
4#24548F
5#2D5586
6#36567D
7#3E5774
8#47576B
9#505862
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBEB #DBEBFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDDB #BDDBFF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8ABE #8ABEFF | BordersInactive statesPlaceholder text |
| 400 | 4D9D #4D9DFF | Disabled statesSecondary iconsMuted text |
| 500 | 1A81 #1A81FF | Primary brand colorCTAsActive elementsLinks |
| 600 | 0065 #0065E0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0050 #0050B3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0039 #003980 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0025 #002552 | Primary textHigh emphasis contentDark headings |
| 950 | 0017 #001733 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FF;
--cobalt-100: #DBEBFF;
--cobalt-200: #BDDBFF;
--cobalt-300: #8ABEFF;
--cobalt-400: #4D9DFF;
--cobalt-500: #1A81FF;
--cobalt-600: #0065E0;
--cobalt-700: #0050B3;
--cobalt-800: #003980;
--cobalt-900: #002552;
--cobalt-950: #001733;
}