Cobalt
#1B2CC5
BlueColor Codes
All color formats for development
HEX
#1B2CC5RGB
rgb(27, 44, 197)HSL
hsl(234, 76%, 44%)OKLCH
oklch(0.414 0.23 267.3)CMYK
cmyk(86%, 78%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1828B2
2#16239E
3#131F8A
4#101A76
5#0D1663
6#0B124F
7#080D3B
8#050927
9#030414
Tints
Lighter variations
1#1E32DF
2#3647E4
3#4F5EE7
4#6875EA
5#818CEE
6#9AA3F1
7#B4BAF5
8#CDD1F8
9#E6E8FC
Tones
Muted variations
1#2333BD
2#2C3AB4
3#3540AC
4#3D47A3
5#464E9B
6#4E5592
7#575C8A
8#5F6381
9#686979
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E2 #E0E2FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5CA #C5CAF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98A1 #98A1F1 | BordersInactive statesPlaceholder text |
| 400 | 626F #626FEA | Disabled statesSecondary iconsMuted text |
| 500 | 3546 #3546E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B2C #1B2CC5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1523 #15239D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F19 #0F1970 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A10 #0A1048 | Primary textHigh emphasis contentDark headings |
| 950 | 060A #060A2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E2FB;
--cobalt-200: #C5CAF7;
--cobalt-300: #98A1F1;
--cobalt-400: #626FEA;
--cobalt-500: #3546E3;
--cobalt-600: #1B2CC5;
--cobalt-700: #15239D;
--cobalt-800: #0F1970;
--cobalt-900: #0A1048;
--cobalt-950: #060A2D;
}