Cobalt
#0D1FA5
BlueColor Codes
All color formats for development
HEX
#0D1FA5RGB
rgb(13, 31, 165)HSL
hsl(233, 85%, 35%)OKLCH
oklch(0.355 0.207 266)CMYK
cmyk(92%, 81%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C1C95
2#0B1984
3#091674
4#081363
5#071053
6#050C42
7#040932
8#030621
9#010311
Tints
Lighter variations
1#1025C4
2#122BE2
3#283FEE
4#475BF0
5#6676F3
6#8491F5
7#A3ADF8
8#C2C8FA
9#E0E4FD
Tones
Muted variations
1#15259E
2#1D2B96
3#24318E
4#2C3687
5#333C7F
6#3B4278
7#424870
8#4A4E68
9#525361
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE2 #DEE2FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2C8 #C2C8FA | Secondary backgroundsInput backgroundsDividers |
| 300 | 929E #929EF6 | BordersInactive statesPlaceholder text |
| 400 | 5A6C #5A6CF2 | Disabled statesSecondary iconsMuted text |
| 500 | 2B41 #2B41EE | Primary brand colorCTAsActive elementsLinks |
| 600 | 1127 #1127D0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0D1F #0D1FA5 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A16 #0A1676 | Text on light backgroundsHeadingsStrong borders |
| 900 | 060E #060E4B | Primary textHigh emphasis contentDark headings |
| 950 | 0409 #04092F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DEE2FC;
--cobalt-200: #C2C8FA;
--cobalt-300: #929EF6;
--cobalt-400: #5A6CF2;
--cobalt-500: #2B41EE;
--cobalt-600: #1127D0;
--cobalt-700: #0D1FA5;
--cobalt-800: #0A1676;
--cobalt-900: #060E4B;
--cobalt-950: #04092F;
}