Cobalt
#0742DA
BlueColor Codes
All color formats for development
HEX
#0742DARGB
rgb(7, 66, 218)HSL
hsl(223, 94%, 44%)OKLCH
oklch(0.465 0.236 263.6)CMYK
cmyk(97%, 70%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#063CC4
2#0535AE
3#052F98
4#042883
5#03216D
6#031B57
7#021441
8#010D2C
9#010716
Tints
Lighter variations
1#084BF5
2#215EF8
3#3D72F9
4#5986FA
5#749BFB
6#90AFFC
7#ACC3FC
8#C8D7FD
9#E3EBFE
Tones
Muted variations
1#1147CF
2#1C4CC5
3#2650BA
4#3155AF
5#3B59A5
6#465E9A
7#516290
8#5B6785
9#666C7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE6 #DCE6FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD0 #BFD0FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DAC #8DACFB | BordersInactive statesPlaceholder text |
| 400 | 5281 #5281FA | Disabled statesSecondary iconsMuted text |
| 500 | 205E #205EF8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0742 #0742DA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0535 #0535AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0426 #04267C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0218 #02184F | Primary textHigh emphasis contentDark headings |
| 950 | 020F #020F31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE6FE;
--cobalt-200: #BFD0FD;
--cobalt-300: #8DACFB;
--cobalt-400: #5281FA;
--cobalt-500: #205EF8;
--cobalt-600: #0742DA;
--cobalt-700: #0535AD;
--cobalt-800: #04267C;
--cobalt-900: #02184F;
--cobalt-950: #020F31;
}