Cobalt
#2E30B2
BlueColor Codes
All color formats for development
HEX
#2E30B2RGB
rgb(46, 48, 178)HSL
hsl(239, 59%, 44%)OKLCH
oklch(0.408 0.198 272.6)CMYK
cmyk(74%, 73%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#292BA1
2#25278F
3#20227D
4#1C1D6B
5#171859
6#121347
7#0E0E36
8#090A24
9#050512
Tints
Lighter variations
1#3436C9
2#494CD0
3#6062D6
4#7778DC
5#8D8FE2
6#A4A5E8
7#BBBCED
8#D2D2F3
9#E8E9F9
Tones
Muted variations
1#3537AC
2#3B3DA5
3#42439F
4#484A98
5#4F5091
6#56578B
7#5C5D84
8#63637D
9#6A6A77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F3 #F3F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E3 #E3E3F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CACB #CACBF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2A3 #A2A3E7 | BordersInactive statesPlaceholder text |
| 400 | 7173 #7173DA | Disabled statesSecondary iconsMuted text |
| 500 | 494B #494BD0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E30 #2E30B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2526 #25268E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A1B #1A1B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1112 #111241 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0B #0A0B29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E3E3F8;
--cobalt-200: #CACBF1;
--cobalt-300: #A2A3E7;
--cobalt-400: #7173DA;
--cobalt-500: #494BD0;
--cobalt-600: #2E30B2;
--cobalt-700: #25268E;
--cobalt-800: #1A1B65;
--cobalt-900: #111241;
--cobalt-950: #0A0B29;
}