Cobalt
#0453DC
BlueColor Codes
All color formats for development
HEX
#0453DCRGB
rgb(4, 83, 220)HSL
hsl(218, 96%, 44%)OKLCH
oklch(0.497 0.22 261.6)CMYK
cmyk(98%, 62%, 0%, 14%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#044BC6
2#0443B0
3#033A9A
4#033284
5#022A6E
6#022158
7#011942
8#01112C
9#000816
Tints
Lighter variations
1#055EF8
2#1F70FA
3#3B81FB
4#5793FC
5#73A5FC
6#8FB7FD
7#ABC9FD
8#C7DBFE
9#E3EDFE
Tones
Muted variations
1#0F56D1
2#1A59C6
3#255CBC
4#305FB1
5#3A62A6
6#45659B
7#506891
8#5B6A86
9#656D7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE9 #DCE9FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BED5 #BED5FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8CB5 #8CB5FD | BordersInactive statesPlaceholder text |
| 400 | 508F #508FFB | Disabled statesSecondary iconsMuted text |
| 500 | 1E6F #1E6FFA | Primary brand colorCTAsActive elementsLinks |
| 600 | 0453 #0453DC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0442 #0442AF | Active/pressed statesDark mode accentsSecondary text |
| 800 | 032F #032F7D | Text on light backgroundsHeadingsStrong borders |
| 900 | 021E #021E50 | Primary textHigh emphasis contentDark headings |
| 950 | 0113 #011332 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FF;
--cobalt-100: #DCE9FE;
--cobalt-200: #BED5FE;
--cobalt-300: #8CB5FD;
--cobalt-400: #508FFB;
--cobalt-500: #1E6FFA;
--cobalt-600: #0453DC;
--cobalt-700: #0442AF;
--cobalt-800: #032F7D;
--cobalt-900: #021E50;
--cobalt-950: #011332;
}