Cobalt
#152C9D
BlueColor Codes
All color formats for development
HEX
#152C9DRGB
rgb(21, 44, 157)HSL
hsl(230, 76%, 35%)OKLCH
oklch(0.367 0.183 266.6)CMYK
cmyk(87%, 72%, 0%, 38%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#13288D
2#11237E
3#0F1F6E
4#0D1A5E
5#0B164F
6#09123F
7#060D2F
8#04091F
9#020410
Tints
Lighter variations
1#1934BA
2#1D3CD7
3#3350E3
4#5069E7
5#6D82EB
6#8A9BEF
7#A7B4F3
8#C5CDF7
9#E2E6FB
Tones
Muted variations
1#1C3196
2#233590
3#2A3A89
4#313E82
5#37437B
6#3E4774
7#454C6E
8#4C5067
9#525560
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E4 #E0E4FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5CD #C5CDF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98A7 #98A7F1 | BordersInactive statesPlaceholder text |
| 400 | 6279 #6279EA | Disabled statesSecondary iconsMuted text |
| 500 | 3552 #3552E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B37 #1B37C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 152C #152C9D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F1F #0F1F70 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A14 #0A1448 | Primary textHigh emphasis contentDark headings |
| 950 | 060D #060D2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E4FB;
--cobalt-200: #C5CDF7;
--cobalt-300: #98A7F1;
--cobalt-400: #6279EA;
--cobalt-500: #3552E3;
--cobalt-600: #1B37C5;
--cobalt-700: #152C9D;
--cobalt-800: #0F1F70;
--cobalt-900: #0A1448;
--cobalt-950: #060D2D;
}