Cobalt
#2C4C87
BlueColor Codes
All color formats for development
HEX
#2C4C87RGB
rgb(44, 76, 135)HSL
hsl(219, 51%, 35%)OKLCH
oklch(0.424 0.105 261.5)CMYK
cmyk(67%, 44%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#274479
2#233C6C
3#1F355E
4#1A2D51
5#162643
6#111E36
7#0D1728
8#090F1B
9#04080D
Tints
Lighter variations
1#345AA0
2#3C68B9
3#5079C6
4#698CCE
5#829FD6
6#9BB3DF
7#B4C6E7
8#CDD9EF
9#E6ECF7
Tones
Muted variations
1#304D82
2#354E7E
3#395079
4#3E5175
5#425270
6#47546B
7#4C5567
8#505762
9#55585E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EA #E4EAF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD9 #CDD9EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6BB #A6BBE2 | BordersInactive statesPlaceholder text |
| 400 | 7898 #7898D3 | Disabled statesSecondary iconsMuted text |
| 500 | 527B #527BC7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 375F #375FA9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C4C #2C4C87 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F36 #1F3660 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1423 #14233E | Primary textHigh emphasis contentDark headings |
| 950 | 0C16 #0C1627 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FB;
--cobalt-100: #E4EAF6;
--cobalt-200: #CDD9EF;
--cobalt-300: #A6BBE2;
--cobalt-400: #7898D3;
--cobalt-500: #527BC7;
--cobalt-600: #375FA9;
--cobalt-700: #2C4C87;
--cobalt-800: #1F3660;
--cobalt-900: #14233E;
--cobalt-950: #0C1627;
}