Cobalt
#0D3CD3
BlueColor Codes
All color formats for development
HEX
#0D3CD3RGB
rgb(13, 60, 211)HSL
hsl(226, 88%, 44%)OKLCH
oklch(0.449 0.233 264.3)CMYK
cmyk(94%, 72%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C36BE
2#0B30A9
3#092A94
4#08247F
5#071E69
6#051854
7#04123F
8#030C2A
9#010615
Tints
Lighter variations
1#0F43EE
2#2857F1
3#436CF3
4#5E81F5
5#7996F6
6#94ABF8
7#AEC0FA
8#C9D5FC
9#E4EAFD
Tones
Muted variations
1#1741C9
2#2146BF
3#2B4BB5
4#3551AB
5#3F56A2
6#495B98
7#53608E
8#5C6684
9#666B7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE5 #DDE5FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1CE #C1CEFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91A9 #91A9F8 | BordersInactive statesPlaceholder text |
| 400 | 577C #577CF4 | Disabled statesSecondary iconsMuted text |
| 500 | 2756 #2756F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D3C #0D3CD3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B2F #0B2FA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0822 #082278 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0516 #05164D | Primary textHigh emphasis contentDark headings |
| 950 | 030E #030E30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DDE5FD;
--cobalt-200: #C1CEFB;
--cobalt-300: #91A9F8;
--cobalt-400: #577CF4;
--cobalt-500: #2756F1;
--cobalt-600: #0D3CD3;
--cobalt-700: #0B2FA8;
--cobalt-800: #082278;
--cobalt-900: #05164D;
--cobalt-950: #030E30;
}