Cobalt
#0B4BD5
BlueColor Codes
All color formats for development
HEX
#0B4BD5RGB
rgb(11, 75, 213)HSL
hsl(221, 90%, 44%)OKLCH
oklch(0.477 0.219 262.8)CMYK
cmyk(95%, 65%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A44C0
2#093CAB
3#083595
4#072D80
5#06266B
6#041E55
7#031740
8#020F2B
9#010815
Tints
Lighter variations
1#0D55F0
2#2667F4
3#417AF5
4#5C8DF6
5#77A0F8
6#92B3F9
7#AEC6FB
8#C9D9FC
9#E4ECFE
Tones
Muted variations
1#154FCB
2#1F53C1
3#2A56B7
4#345AAD
5#3E5EA3
6#486199
7#52658E
8#5C6984
9#666C7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE7 #DDE7FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D3 #C0D3FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90B1 #90B1F9 | BordersInactive statesPlaceholder text |
| 400 | 5588 #5588F6 | Disabled statesSecondary iconsMuted text |
| 500 | 2566 #2566F4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B4B #0B4BD5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 093C #093CAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 062B #062B79 | Text on light backgroundsHeadingsStrong borders |
| 900 | 041B #041B4E | Primary textHigh emphasis contentDark headings |
| 950 | 0311 #031130 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FE;
--cobalt-100: #DDE7FD;
--cobalt-200: #C0D3FC;
--cobalt-300: #90B1F9;
--cobalt-400: #5588F6;
--cobalt-500: #2566F4;
--cobalt-600: #0B4BD5;
--cobalt-700: #093CAA;
--cobalt-800: #062B79;
--cobalt-900: #041B4E;
--cobalt-950: #031130;
}