Cobalt
#0353DD
BlueColor Codes
All color formats for development
HEX
#0353DDRGB
rgb(3, 83, 221)HSL
hsl(218, 97%, 44%)OKLCH
oklch(0.498 0.221 261.6)CMYK
cmyk(99%, 62%, 0%, 13%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#034BC7
2#0343B1
3#023A9B
4#023285
5#022A6F
6#012158
7#011942
8#01112C
9#000816
Tints
Lighter variations
1#045EF9
2#1E6FFC
3#3A81FC
4#5693FC
5#72A5FD
6#8EB7FD
7#ABC9FE
8#C7DBFE
9#E3EDFF
Tones
Muted variations
1#0E56D2
2#1959C7
3#245CBC
4#2F5FB2
5#3A62A7
6#45659C
7#506791
8#5A6A86
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 | 8BB5 #8BB5FD | BordersInactive statesPlaceholder text |
| 400 | 4F8F #4F8FFC | Disabled statesSecondary iconsMuted text |
| 500 | 1D6F #1D6FFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0353 #0353DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0342 #0342B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 022F #022F7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 011E #011E50 | 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: #8BB5FD;
--cobalt-400: #4F8FFC;
--cobalt-500: #1D6FFC;
--cobalt-600: #0353DD;
--cobalt-700: #0342B0;
--cobalt-800: #022F7E;
--cobalt-900: #011E50;
--cobalt-950: #011332;
}