Cobalt
#0B52D5
BlueColor Codes
All color formats for development
HEX
#0B52D5RGB
rgb(11, 82, 213)HSL
hsl(219, 90%, 44%)OKLCH
oklch(0.49 0.211 261.8)CMYK
cmyk(95%, 62%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4AC0
2#0942AB
3#083995
4#073180
5#06296B
6#042155
7#031940
8#02102B
9#010815
Tints
Lighter variations
1#0D5CF0
2#266EF4
3#4180F5
4#5C92F6
5#77A4F8
6#92B6F9
7#AEC9FB
8#C9DBFC
9#E4EDFE
Tones
Muted variations
1#1555CB
2#1F58C1
3#2A5BB7
4#345EAD
5#3E61A3
6#486499
7#52678E
8#5C6A84
9#666D7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE8 #DDE8FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D5 #C0D5FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90B5 #90B5F9 | BordersInactive statesPlaceholder text |
| 400 | 558E #558EF6 | Disabled statesSecondary iconsMuted text |
| 500 | 256D #256DF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B52 #0B52D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0941 #0941AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 062F #062F79 | Text on light backgroundsHeadingsStrong borders |
| 900 | 041E #041E4E | Primary textHigh emphasis contentDark headings |
| 950 | 0313 #031330 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FE;
--cobalt-100: #DDE8FD;
--cobalt-200: #C0D5FC;
--cobalt-300: #90B5F9;
--cobalt-400: #558EF6;
--cobalt-500: #256DF4;
--cobalt-600: #0B52D5;
--cobalt-700: #0941AA;
--cobalt-800: #062F79;
--cobalt-900: #041E4E;
--cobalt-950: #031330;
}