Cobalt
#2E37B2
BlueColor Codes
All color formats for development
HEX
#2E37B2RGB
rgb(46, 55, 178)HSL
hsl(236, 59%, 44%)OKLCH
oklch(0.419 0.191 271.6)CMYK
cmyk(74%, 69%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2931A1
2#252C8F
3#20267D
4#1C216B
5#171B59
6#121647
7#0E1036
8#090B24
9#050512
Tints
Lighter variations
1#343EC9
2#4952D0
3#6068D6
4#777EDC
5#8D93E2
6#A4A9E8
7#BBBEED
8#D2D4F3
9#E8E9F9
Tones
Muted variations
1#353DAC
2#3B42A5
3#42489F
4#484E98
5#4F5491
6#56598B
7#5C5F84
8#63657D
9#6A6A77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F3 #F3F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E4 #E3E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CACD #CACDF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2A6 #A2A6E7 | BordersInactive statesPlaceholder text |
| 400 | 7178 #7178DA | Disabled statesSecondary iconsMuted text |
| 500 | 4952 #4952D0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E37 #2E37B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 252C #252C8E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A1F #1A1F65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1114 #111441 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0C #0A0C29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E3E4F8;
--cobalt-200: #CACDF1;
--cobalt-300: #A2A6E7;
--cobalt-400: #7178DA;
--cobalt-500: #4952D0;
--cobalt-600: #2E37B2;
--cobalt-700: #252C8E;
--cobalt-800: #1A1F65;
--cobalt-900: #111441;
--cobalt-950: #0A0C29;
}