Cobalt
#043EDC
BlueColor Codes
All color formats for development
HEX
#043EDCRGB
rgb(4, 62, 220)HSL
hsl(224, 96%, 44%)OKLCH
oklch(0.461 0.242 263.7)CMYK
cmyk(98%, 72%, 0%, 14%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0438C6
2#0432B0
3#032B9A
4#032584
5#021F6E
6#021958
7#011342
8#010C2C
9#000616
Tints
Lighter variations
1#0546F8
2#1F5AFA
3#3B6EFB
4#5783FC
5#7398FC
6#8FACFD
7#ABC1FD
8#C7D6FE
9#E3EAFE
Tones
Muted variations
1#0F43D1
2#1A48C6
3#254DBC
4#3052B1
5#3A57A6
6#455C9B
7#506191
8#5B6686
9#656B7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE5 #DCE5FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BECF #BECFFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8CAA #8CAAFD | BordersInactive statesPlaceholder text |
| 400 | 507E #507EFB | Disabled statesSecondary iconsMuted text |
| 500 | 1E59 #1E59FA | Primary brand colorCTAsActive elementsLinks |
| 600 | 043E #043EDC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0431 #0431AF | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0323 #03237D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0217 #021750 | Primary textHigh emphasis contentDark headings |
| 950 | 010E #010E32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE5FE;
--cobalt-200: #BECFFE;
--cobalt-300: #8CAAFD;
--cobalt-400: #507EFB;
--cobalt-500: #1E59FA;
--cobalt-600: #043EDC;
--cobalt-700: #0431AF;
--cobalt-800: #03237D;
--cobalt-900: #021750;
--cobalt-950: #010E32;
}