Cobalt
#0818AA
BlueColor Codes
All color formats for development
HEX
#0818AARGB
rgb(8, 24, 170)HSL
hsl(234, 91%, 35%)OKLCH
oklch(0.352 0.218 265.3)CMYK
cmyk(95%, 86%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#071699
2#061388
3#061177
4#050F66
5#040C55
6#030A44
7#020733
8#020522
9#010211
Tints
Lighter variations
1#0A1DCA
2#0B21EA
3#2137F5
4#4153F6
5#6170F8
6#808CF9
7#A0A9FB
8#C0C6FC
9#DFE2FE
Tones
Muted variations
1#101FA2
2#18259A
3#202C92
4#29328A
5#313982
6#393F7A
7#414672
8#494C69
9#515361
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F2 #F0F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE0 #DDE0FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0C6 #C0C6FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 8F9A #8F9AFA | BordersInactive statesPlaceholder text |
| 400 | 5565 #5565F7 | Disabled statesSecondary iconsMuted text |
| 500 | 2439 #2439F5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0A1F #0A1FD6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0818 #0818AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0611 #06117A | Text on light backgroundsHeadingsStrong borders |
| 900 | 040B #040B4E | Primary textHigh emphasis contentDark headings |
| 950 | 0207 #020731 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F2FE;
--cobalt-100: #DDE0FD;
--cobalt-200: #C0C6FC;
--cobalt-300: #8F9AFA;
--cobalt-400: #5565F7;
--cobalt-500: #2439F5;
--cobalt-600: #0A1FD6;
--cobalt-700: #0818AA;
--cobalt-800: #06117A;
--cobalt-900: #040B4E;
--cobalt-950: #020731;
}