Cobalt
#031AB0
BlueColor Codes
All color formats for development
HEX
#031AB0RGB
rgb(3, 26, 176)HSL
hsl(232, 97%, 35%)OKLCH
oklch(0.361 0.224 264.6)CMYK
cmyk(98%, 85%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02179E
2#02158D
3#02127B
4#020F69
5#010D58
6#010A46
7#010835
8#010523
9#000312
Tints
Lighter variations
1#031FD0
2#0423F1
3#1A38FC
4#3B55FC
5#5C71FD
6#7C8EFD
7#9DAAFE
8#BEC6FE
9#DEE3FF
Tones
Muted variations
1#0B20A7
2#14269F
3#1D2D96
4#25338D
5#2E3A85
6#37407C
7#3F4673
8#484D6B
9#515362
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F2 #F0F2FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE0 #DCE0FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEC6 #BEC6FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8B9B #8B9BFD | BordersInactive statesPlaceholder text |
| 400 | 4F66 #4F66FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D3B #1D3BFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0320 #0320DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 031A #031AB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0212 #02127E | Text on light backgroundsHeadingsStrong borders |
| 900 | 010C #010C50 | Primary textHigh emphasis contentDark headings |
| 950 | 0107 #010732 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F2FF;
--cobalt-100: #DCE0FE;
--cobalt-200: #BEC6FE;
--cobalt-300: #8B9BFD;
--cobalt-400: #4F66FC;
--cobalt-500: #1D3BFC;
--cobalt-600: #0320DD;
--cobalt-700: #031AB0;
--cobalt-800: #02127E;
--cobalt-900: #010C50;
--cobalt-950: #010732;
}