Cobalt
#0342B0
BlueColor Codes
All color formats for development
HEX
#0342B0RGB
rgb(3, 66, 176)HSL
hsl(218, 97%, 35%)OKLCH
oklch(0.423 0.184 261.5)CMYK
cmyk(98%, 63%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#023C9E
2#02358D
3#022E7B
4#022869
5#012158
6#011A46
7#011435
8#010D23
9#000712
Tints
Lighter variations
1#034ED0
2#045BF1
3#1A6DFC
4#3B82FC
5#5C97FD
6#7CACFD
7#9DC0FE
8#BED5FE
9#DEEAFF
Tones
Muted variations
1#0B44A7
2#14479F
3#1D4996
4#254B8D
5#2E4E85
6#37507C
7#3F5273
8#48556B
9#515762
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;
}