Cobalt
#0D59D3
BlueColor Codes
All color formats for development
HEX
#0D59D3RGB
rgb(13, 89, 211)HSL
hsl(217, 88%, 44%)OKLCH
oklch(0.502 0.2 260.6)CMYK
cmyk(94%, 58%, 0%, 17%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C50BE
2#0B47A9
3#093E94
4#08357F
5#072D69
6#052454
7#041B3F
8#03122A
9#010915
Tints
Lighter variations
1#0F65EE
2#2875F1
3#4387F3
4#5E98F5
5#79A9F6
6#94BAF8
7#AECBFA
8#C9DDFC
9#E4EEFD
Tones
Muted variations
1#175BC9
2#215EBF
3#2B60B5
4#3562AB
5#3F65A2
6#496798
7#53698E
8#5C6C84
9#666E7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE9 #DDE9FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1D7 #C1D7FB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91B8 #91B8F8 | BordersInactive statesPlaceholder text |
| 400 | 5793 #5793F4 | Disabled statesSecondary iconsMuted text |
| 500 | 2775 #2775F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D59 #0D59D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B47 #0B47A8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0833 #083378 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0520 #05204D | Primary textHigh emphasis contentDark headings |
| 950 | 0314 #031430 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DDE9FD;
--cobalt-200: #C1D7FB;
--cobalt-300: #91B8F8;
--cobalt-400: #5793F4;
--cobalt-500: #2775F1;
--cobalt-600: #0D59D3;
--cobalt-700: #0B47A8;
--cobalt-800: #083378;
--cobalt-900: #05204D;
--cobalt-950: #031430;
}