Cobalt
#2E4BB2
BlueColor Codes
All color formats for development
HEX
#2E4BB2RGB
rgb(46, 75, 178)HSL
hsl(227, 59%, 44%)OKLCH
oklch(0.455 0.167 267.3)CMYK
cmyk(74%, 58%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2943A1
2#253C8F
3#20347D
4#1C2D6B
5#172559
6#121E47
7#0E1636
8#090F24
9#050712
Tints
Lighter variations
1#3454C9
2#4967D0
3#607AD6
4#778DDC
5#8DA0E2
6#A4B3E8
7#BBC6ED
8#D2D9F3
9#E8ECF9
Tones
Muted variations
1#354EAC
2#3B52A5
3#42569F
4#485A98
5#4F5D91
6#56618B
7#5C6584
8#63697D
9#6A6C77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD3 #CAD3F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B1 #A2B1E7 | BordersInactive statesPlaceholder text |
| 400 | 7188 #7188DA | Disabled statesSecondary iconsMuted text |
| 500 | 4966 #4966D0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E4B #2E4BB2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 253B #253B8E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A2A #1A2A65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111B #111B41 | Primary textHigh emphasis contentDark headings |
| 950 | 0A11 #0A1129 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E7F8;
--cobalt-200: #CAD3F1;
--cobalt-300: #A2B1E7;
--cobalt-400: #7188DA;
--cobalt-500: #4966D0;
--cobalt-600: #2E4BB2;
--cobalt-700: #253B8E;
--cobalt-800: #1A2A65;
--cobalt-900: #111B41;
--cobalt-950: #0A1129;
}