Cobalt
#2F33B1
BlueColor Codes
All color formats for development
HEX
#2F33B1RGB
rgb(47, 51, 177)HSL
hsl(238, 58%, 44%)OKLCH
oklch(0.412 0.194 272.6)CMYK
cmyk(73%, 71%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A2EA0
2#26298E
3#21247C
4#1C1F6A
5#181A59
6#131547
7#0E0F35
8#090A23
9#050512
Tints
Lighter variations
1#353AC8
2#4B4FCF
3#6165D5
4#787BDB
5#8E91E1
6#A5A7E7
7#BBBDED
8#D2D3F3
9#E8E9F9
Tones
Muted variations
1#363AAB
2#3C40A4
3#43469E
4#494C97
5#505291
6#56588A
7#5D5E84
8#63647D
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 | CBCC #CBCCF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2A5 #A2A5E6 | BordersInactive statesPlaceholder text |
| 400 | 7275 #7275DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A4E #4A4ECF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F33 #2F33B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2529 #25298D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B1D #1B1D65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1113 #111340 | Primary textHigh emphasis contentDark headings |
| 950 | 0B0C #0B0C28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E3E3F8;
--cobalt-200: #CBCCF1;
--cobalt-300: #A2A5E6;
--cobalt-400: #7275DA;
--cobalt-500: #4A4ECF;
--cobalt-600: #2F33B1;
--cobalt-700: #25298D;
--cobalt-800: #1B1D65;
--cobalt-900: #111340;
--cobalt-950: #0B0C28;
}