Cobalt
#1820C9
BlueColor Codes
All color formats for development
HEX
#1820C9RGB
rgb(24, 32, 201)HSL
hsl(237, 79%, 44%)OKLCH
oklch(0.404 0.244 267.1)CMYK
cmyk(88%, 84%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151DB5
2#131AA1
3#10178D
4#0E1379
5#0C1064
6#090D50
7#070A3C
8#050628
9#020314
Tints
Lighter variations
1#1B25E2
2#333CE7
3#4C54EA
4#666CED
5#7F85F0
6#999DF3
7#B2B6F6
8#CCCEF9
9#E5E7FC
Tones
Muted variations
1#2028C0
2#2930B7
3#3238AE
4#3B40A5
5#44489D
6#4D5094
7#56588B
8#5E6082
9#676879
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE0 #DFE0FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4C6 #C4C6F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 969B #969BF3 | BordersInactive statesPlaceholder text |
| 400 | 5F66 #5F66EC | Disabled statesSecondary iconsMuted text |
| 500 | 323B #323BE7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1820 #1820C9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 131A #131AA0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D12 #0D1272 | Text on light backgroundsHeadingsStrong borders |
| 900 | 090C #090C49 | Primary textHigh emphasis contentDark headings |
| 950 | 0507 #05072E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FD;
--cobalt-100: #DFE0FB;
--cobalt-200: #C4C6F8;
--cobalt-300: #969BF3;
--cobalt-400: #5F66EC;
--cobalt-500: #323BE7;
--cobalt-600: #1820C9;
--cobalt-700: #131AA0;
--cobalt-800: #0D1272;
--cobalt-900: #090C49;
--cobalt-950: #05072E;
}