Cobalt
#0743AB
BlueColor Codes
All color formats for development
HEX
#0743ABRGB
rgb(7, 67, 171)HSL
hsl(218, 92%, 35%)OKLCH
oklch(0.421 0.176 261.3)CMYK
cmyk(96%, 61%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#063D9A
2#063689
3#052F78
4#042867
5#042256
6#031B45
7#021433
8#010D22
9#010711
Tints
Lighter variations
1#0850CB
2#0A5CEB
3#206FF6
4#4083F7
5#6098F8
6#80ACFA
7#A0C1FB
8#BFD6FC
9#DFEAFE
Tones
Muted variations
1#0F46A3
2#18489B
3#204A93
4#284C8B
5#304E82
6#38507A
7#415372
8#49556A
9#515761
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE9 #DDE9FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD6 #BFD6FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EB6 #8EB6FA | BordersInactive statesPlaceholder text |
| 400 | 5490 #5490F8 | Disabled statesSecondary iconsMuted text |
| 500 | 2370 #2370F6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0955 #0955D7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0743 #0743AB | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0530 #05307A | Text on light backgroundsHeadingsStrong borders |
| 900 | 031F #031F4E | Primary textHigh emphasis contentDark headings |
| 950 | 0213 #021331 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FE;
--cobalt-100: #DDE9FE;
--cobalt-200: #BFD6FC;
--cobalt-300: #8EB6FA;
--cobalt-400: #5490F8;
--cobalt-500: #2370F6;
--cobalt-600: #0955D7;
--cobalt-700: #0743AB;
--cobalt-800: #05307A;
--cobalt-900: #031F4E;
--cobalt-950: #021331;
}