Cobalt
#18329A
BlueColor Codes
All color formats for development
HEX
#18329ARGB
rgb(24, 50, 154)HSL
hsl(228, 73%, 35%)OKLCH
oklch(0.376 0.171 266.4)CMYK
cmyk(84%, 68%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#162D8B
2#13287C
3#11236C
4#0E1E5D
5#0C194D
6#0A143E
7#070F2E
8#050A1F
9#02050F
Tints
Lighter variations
1#1D3BB7
2#2145D4
3#3658E0
4#5370E4
5#7088E9
6#8CA0ED
7#A9B7F2
8#C6CFF6
9#E2E7FB
Tones
Muted variations
1#1F3694
2#253A8D
3#2C3E87
4#324280
5#39467A
6#3F4A73
7#464E6D
8#4C5166
9#535560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E5 #E0E5FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6CF #C6CFF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AAB #9AABEF | BordersInactive statesPlaceholder text |
| 400 | 657F #657FE7 | Disabled statesSecondary iconsMuted text |
| 500 | 385A #385AE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E3F #1E3FC2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1832 #18329A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1124 #11246E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B17 #0B1747 | Primary textHigh emphasis contentDark headings |
| 950 | 070E #070E2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E0E5FA;
--cobalt-200: #C6CFF6;
--cobalt-300: #9AABEF;
--cobalt-400: #657FE7;
--cobalt-500: #385AE0;
--cobalt-600: #1E3FC2;
--cobalt-700: #18329A;
--cobalt-800: #11246E;
--cobalt-900: #0B1747;
--cobalt-950: #070E2C;
}