Cobalt
#18349A
BlueColor Codes
All color formats for development
HEX
#18349ARGB
rgb(24, 52, 154)HSL
hsl(227, 73%, 35%)OKLCH
oklch(0.38 0.169 266.1)CMYK
cmyk(84%, 66%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#162F8B
2#132A7C
3#11256C
4#0E1F5D
5#0C1A4D
6#0A153E
7#07102E
8#050A1F
9#02050F
Tints
Lighter variations
1#1D3EB7
2#2148D4
3#365BE0
4#5372E4
5#708AE9
6#8CA1ED
7#A9B9F2
8#C6D0F6
9#E2E8FB
Tones
Muted variations
1#1F3894
2#253C8D
3#2C3F87
4#324380
5#39477A
6#3F4A73
7#464E6D
8#4C5266
9#535660
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E6 #E0E6FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D0 #C6D0F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AAC #9AACEF | BordersInactive statesPlaceholder text |
| 400 | 6581 #6581E7 | Disabled statesSecondary iconsMuted text |
| 500 | 385D #385DE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E42 #1E42C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1834 #18349A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1125 #11256E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B18 #0B1847 | Primary textHigh emphasis contentDark headings |
| 950 | 070F #070F2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E0E6FA;
--cobalt-200: #C6D0F6;
--cobalt-300: #9AACEF;
--cobalt-400: #6581E7;
--cobalt-500: #385DE0;
--cobalt-600: #1E42C2;
--cobalt-700: #18349A;
--cobalt-800: #11256E;
--cobalt-900: #0B1847;
--cobalt-950: #070F2C;
}