Cobalt
#2F2FB1
BlueColor Codes
All color formats for development
HEX
#2F2FB1RGB
rgb(47, 47, 177)HSL
hsl(240, 58%, 44%)OKLCH
oklch(0.406 0.198 273.2)CMYK
cmyk(73%, 73%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A2AA0
2#26268E
3#21217C
4#1C1C6A
5#181859
6#131347
7#0E0E35
8#090923
9#050512
Tints
Lighter variations
1#3535C8
2#4B4BCF
3#6161D5
4#7878DB
5#8E8EE1
6#A5A5E7
7#BBBBED
8#D2D2F3
9#E8E8F9
Tones
Muted variations
1#3636AB
2#3C3CA4
3#43439E
4#494997
5#505091
6#56568A
7#5D5D84
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 | CBCB #CBCBF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2A2 #A2A2E6 | BordersInactive statesPlaceholder text |
| 400 | 7272 #7272DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A4A #4A4ACF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F2F #2F2FB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2525 #25258D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B1B #1B1B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1111 #111140 | Primary textHigh emphasis contentDark headings |
| 950 | 0B0B #0B0B28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E3E3F8;
--cobalt-200: #CBCBF1;
--cobalt-300: #A2A2E6;
--cobalt-400: #7272DA;
--cobalt-500: #4A4ACF;
--cobalt-600: #2F2FB1;
--cobalt-700: #25258D;
--cobalt-800: #1B1B65;
--cobalt-900: #111140;
--cobalt-950: #0B0B28;
}