Cobalt
#0643AC
BlueColor Codes
All color formats for development
HEX
#0643ACRGB
rgb(6, 67, 172)HSL
hsl(218, 93%, 35%)OKLCH
oklch(0.422 0.178 261.3)CMYK
cmyk(97%, 61%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#063C9B
2#05368A
3#042F79
4#042867
5#032256
6#021B45
7#021434
8#010D22
9#010711
Tints
Lighter variations
1#0750CC
2#095CEC
3#1F6EF7
4#3F83F8
5#5F98F9
6#7FACFA
7#9FC1FC
8#BFD6FD
9#DFEAFE
Tones
Muted variations
1#0F45A4
2#17489C
3#1F4A93
4#274C8B
5#304E83
6#38507A
7#405372
8#49556A
9#515762
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 #BFD6FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EB6 #8EB6FB | BordersInactive statesPlaceholder text |
| 400 | 5390 #5390F9 | Disabled statesSecondary iconsMuted text |
| 500 | 2270 #2270F7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0854 #0854D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0643 #0643AC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0430 #04307B | Text on light backgroundsHeadingsStrong borders |
| 900 | 031F #031F4F | 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: #BFD6FD;
--cobalt-300: #8EB6FB;
--cobalt-400: #5390F9;
--cobalt-500: #2270F7;
--cobalt-600: #0854D9;
--cobalt-700: #0643AC;
--cobalt-800: #04307B;
--cobalt-900: #031F4F;
--cobalt-950: #021331;
}